Hours after his party lost the House, President Trump launched a fresh attack on special counsel Robert Mueller’s investigation into Russian election meddling and possible collusion by the Trump campaign.

“According to NBC News, Voters Nationwide Disapprove of the so-called Mueller Investigation (46%) more than they Approve (41%). You mean they are finally beginning to understand what a disgusting Witch Hunt, led by 17 Angry Democrats, is all about!” Trump wrote.

The poll’s actual numbers show that 45 percent disapprove while 42 percent approve.

Mueller’s probe has already resulted in multiple indictments of Trump aides and Russian spooks, and guilty pleas from Trump campaign aides, his former national security adviser Mike Flynn, campaign chair Paul Manafort and his personal lawyer, Michael Cohen.

Mueller’s team of investigators is also eyeballing a June 2016 meeting at Trump Tower with shady, Kremlin-connected Russians who promised dirt on Hillary Clinton that Donald Trump Jr. hosted and that was attended by Manafort and first son-in-law Jared Kushner.

But the commander-in-chief has made a mantra of the phrase “No collusion!” and has repeatedly denied wrongdoing.

He has personally attacked Mueller and other investigators, and has so far declined to answer the special counsel’s questions.

Meanwhile, California Rep. Adam Schiff is set to take over the chairmanship of the House Intelligence Committee, and will take control of that panel’s Russia probe.

He has criticized current chairman Devin Nunes, a fierce Trump loyalist who worked on the president’s transition team, of doing more to protect the administration than get at the truth.

The NBC exit poll the president referred to showed that voters were closely divided on Mueller’s probe.

According to NBC, 42 percent of voters nationwide approve of Mueller’s handling of the investigation, while 45 percent disapprove.

But there’s a predictable partisan divide, with about six in 10 Democrats approving of Mueller’s handling of the probe, compared to just two in 10 Republicans.

Independents are divided, with 43 percent approving and 42 percent disapproving.