Stone shaping device for sand making

The stone shaping device for sand making comprises a device body, a feeding port is formed in the top end of the device body, a crushing plate of an arc-shaped structure is installed on the inner wall of the device body, crushing teeth are arranged on the inner arc face of the crushing plate, and the inner wall of the device body is connected with a crushing roller through a bearing. And one end of the crushing roller is connected with a transmission rod, the transmission rod penetrates through one side of the device body and is connected with a crushing motor, a partition plate is vertically installed in the device body, and a stone shaping mechanism is arranged below the crushing plate and the partition plate. According to the stone crushing device, stone is fed into the device body through the feeding port, fine stone falls into the stone shaping mechanism through gaps between the partition plates, large stone slides into the crushing plate through the top ends of the partition plates, and the crushing mot