Friction device for recycling PET bottle flakes

The utility model discloses a friction device for recycling PET bottle flakes. The friction device comprises a pool body, a steel mesh belt conveyor and a friction structure, the friction structure comprises a cylinder, a feeding port, a water inlet assembly, a valve assembly and a stirring friction assembly, wherein the feeding port and the water inlet assembly are connected to the cylinder. Theinclined discharge hole is connected to the side wall of the tank body; the stirring friction assemblies are symmetrically arranged on the cylinder body, and each stirring friction assembly comprisesa motor arranged outside the cylinder body, a bearing seat connected to the motor and matched with a central shaft of the motor, a convex block connected to the outer wall of the cylinder body, a sealing piece connected between the bearing seat and the convex block and matched with the central shaft of the motor, and a friction piece connected with the central shaft of the motor; the friction piece comprises a disc connect