Plastic particle granulator

The invention discloses a plastic particle granulator. The plastic particle granulator comprises a rack and two granulation units which are arranged on the rack in parallel, each granulation unit comprises a plastic extruding machine, and a leading-out pulley and a cutting device are sequentially arranged at a downstream station of an extrusion head of the plastic extruding machine; the plastic extruding machine comprises an extruding barrel, an extruding screw rod and an extruding head, the extruding screw rod and the extruding head are arranged in the extruding barrel, the extruding screw rod is connected to the power output end of an extruding motor, and the outer side of the extruding barrel is coated with an electric heating ring. By the adoption of the technical scheme, the two granulation units are arranged on the rack side by side, do not interfere with each other and can be independently controlled, two plastic materials can be processed at the same time, and the occupied area can be effectively redu