Cutting and crushing device for rubber inner tube

The utility model discloses a rubber inner tube cutting and crushing device which comprises a box body, uniformly distributed cutting knives penetrate through the middle positions of the outer diameters of two rotating shafts, uniformly distributed baffles are arranged at the top and the bottom positions of four fixing plates, a motor is fixedly connected to the top position of a fixing frame, and the motor is fixedly connected to the bottom position of the fixing frame. A sliding block penetrates through and is slidably connected to the right side of the supporting plate, a connecting shaft penetrates through and is rotatably connected to the right side of the sliding block, and a fourth gear penetrates through and is fixedly connected to the middle of the outer diameter of the connecting shaft. According to the rubber inner tube cutting device, a rubber inner tube is placed in the box body, the rubber inner tube is cut through the cutting knife, the rubber inner tube can be better cut through the cutting kn