The utility model discloses a high-speed plastic crushing system, comprising a frame, a crushing cavity, a feeding hopper and a discharging chute. A motor is mounted at the lower end of the frame. A rotating shaft is arranged in the crushing cavity and rotates with the motor driven by a transmission belt. The feeding hopper is arranged at the upper end of the crushing cavity, and the discharging chute is arranged at the bottom end of the crushing cavity. Long blades and short blades are further arranged on the rotating shaft, and baffle plates matching the long blades and short blades are arranged on the wall of the crushing cavity. Furthermore, a plurality of long blades and short blades are arranged on the rotating shaft, and at least two baffle plates are arranged on the wall of the crushing cavity. The baffle plates are concave-convex shaped; the long blades correspond to the notches, and the short blades correspond to the protrusions. The utility model has strong crushing capacity, high speed and efficiency, low noise, and is suitable for crushing various recycled plastics and leftover materials.

Area Code: CN

Application Number: CN201220505860.7