The feeding component is used for material automatic feeding includes screw feeding machine, automatic supplement machine and material hopper machine, etc. The screw feeding machine completes different length of screw feeding and works with the automatic screwing machine, which is more stable and less noisy than the traditional screw vibration bowl; the automatic supplement machine is used for the material supplement of vibration bowl, belt conveyor and other conveyor systems, which can improve the production efficiency and reduce the operation times; the material hopper is always used to raise the material to a certain height. All the feeding components can be customized.