Plastic particle mixer

The utility model provides a plastic particle mixer. The utility model relates to the technical field of mixers. The plastic particle mixer comprises: a plastic particle mixer; a rotating shaft is arranged at the upper part in the mixer; stirring rods are welded around the outer wall of the rotating shaft; l-shaped stirring rod, the stirring rod is close to the inner wall of the mixer; supportingrods are welded at the lower ends of the rotating shafts; at least three pairs of symmetrically-distributed inclined rods are welded to the surface of the supporting rod. A plurality of stirring ballsare rotationally connected to the surfaces of the inclined rods; a circular ring is fixed to the lower portion in the mixer, a sliding groove is formed in the inner wall of the circular ring and is annular, a circular truncated cone is arranged in the circular ring and sleeved with a sliding ring, the sliding ring is slidably connected with the sliding groove, an air cylinder is fixed to the bottom of the mixer, and a dri