Material crushing device for brick making

The utility model provides a material crushing device for brick making, and relates to the technical field of brick processing. The material crushing device for brickmaking comprises a base and a crushing shell, the crushing shell is arranged at the top of the base, a crushing assembly is arranged in the crushing shell, a feeding hopper is installed at the top of the crushing shell, a dredging rod is arranged in the crushing shell, one end of the dredging rod is fixedly connected with an L-shaped rod, and the other end of the dredging rod is fixedly connected with the crushing assembly. And the L-shaped rod penetrates through the top end in the crushing shell and extends to the top of the crushing shell. According to the material crushing device for brick making, a round block does eccentric motion around a disc, and the round block is in sliding connection with a moving frame, so that the moving frame can drive an L-shaped rod to do up-down reciprocating motion, the L-shaped rod drives a dredging rod to do u