This utility model relates to the field of plastic extruder technology, and solves the problem that during the material feeding process, it is difficult for personnel to perform anti-clogging operations inside the feeding equipment, resulting in low material feeding efficiency and affecting subsequent
processing. Specifically, it is a feeding mechanism for a plastic extruder, including a feeding box, a
fixed frame fixedly installed on the top of the feeding box, a feeding hood set on the top of the
fixed frame, connecting rods fixedly connected to both sides of the outer surface of the feeding hood, a fixed plate fixedly installed on the top of the connecting rods, a stirring component set in the middle of the top surface of the fixed plate, a collection box fixedly connected to the middle of the front of the feeding box, a dust pump fixedly installed in the middle of the top surface of the collection box, a dust suction
pipe inserted into the output end of the dust suction pump, one end of the dust suction
pipe inserted into the inside of the
fixed frame, a cavity opened in the inner wall of the fixed frame, and a filter screen embedded in the surface of the cavity, the pore size of the filter screen being smaller than the
diameter of ordinary plastic granules.