High-stability plastic granulator

The high-stability plastic granulator comprises a charging barrel, an air inlet, a driving motor and an air outlet, second buffering supporting plates are symmetrically and fixedly connected to the two ends of the bottom of the charging barrel, and first buffering cavities are formed in the bottoms of the two second buffering supporting plates; first buffering supporting plates are movably connected to the lower ends of the inner sides of the first buffering cavities, the bottoms of the two first buffering supporting plates are jointly and fixedly connected with a base, second buffering cavities are formed in the centers of the tops of the first buffering supporting plates, and compression springs are arranged at the lower ends of the inner sides of the second buffering cavities. According to the high-stability plastic granulator, through mutual cooperation of the second buffer supporting plate, the first buffer supporting plate, the first buffer cavity, the piston rod, the second buffer cavity, a compression