Impact crusher with durable rotor frame

The utility model discloses an impact crusher with a durable rotor frame, which relates to the technical field of crushers and comprises an outer frame, a main shaft and a rotor frame, a feeding holeand a discharging hole are formed in the outer frame, and the main shaft penetrates through the outer frame, extends into an inner cavity of the outer frame and is rotatably connected with the outer frame; the rotor frame is arranged on the circumferential outer side of the main shaft and rotates together with the main shaft, and a plurality of plate hammers are connected to the circumferential outer side of the rotor frame; a plurality of impact plates are arranged on one side, facing the rotor frame, of the inner side wall of the outer frame; a plurality of wear-resistant pieces are connected to the rotor frame in the circumferential direction in the length direction in a lifting manner, and are positioned between adjacent plate hammers in the circumferential direction of the rotor frame. The rotor frame solves