Crushing device for plastic products

The utility model discloses a crushing device for plastic products. The device comprises a fixed box, a pushable frame structure, a smashing frame structure, a small-opening filtering frame structure,a motor, a switch, a sleeve, a feeding funnel, a funnel cover, a large-opening filtering plate, a large filtering opening, a large particle collecting barrel, a concave groove, a small particle collecting barrel and an opening, and the pushable frame structure is installed on the lower portion of the fixed box; the crushing frame structure is mounted at the lower part of the sleeve; the small-opening filter frame structure is mounted in the middle of the interior of the fixed box; and the motor is in bolted connection with the middle position of the upper part of the fixed box. Due to the arrangement of the bottom wheels, the device can be moved in multiple directions, and the flexibility of the device is improved; through the arrangement of an inserting frame and a fixing bolt, the crushing knife can be convenie