Raw material pretreatment device for plastic processing

The utility model discloses a raw material pretreatment device for plastic processing, which comprises a shell, the shell is vertically mounted on plastic production equipment, a stirring component is vertically arranged in the shell and comprises a stirring rod, a supporting pipe is vertically sleeved on the upper side of the stirring rod, the supporting pipe is rotatably connected with the stirring rod, and the stirring rod is fixedly connected with the shell. A motor is vertically arranged at the upper end of the supporting pipe, the motor is connected with the stirring rod and connected with the supporting pipe through bolts, a plurality of partition plates are arranged between the supporting pipe and the shell, the partition plates are evenly distributed in the shell and connected in an inserted mode, and a discharging assembly is horizontally arranged in the shell. The discharging assembly comprises a discharging plate, the discharging plate is fixedly connected with the shell, a plurality of control pl