Dustproof straw smashing device

The dustproof straw smashing device comprises a bottom plate and a smashing machine, the bottom face of the smashing machine is fixedly connected to the surface of the bottom plate, a feeding port is formed in one side of the smashing machine, and a material raking component is rotationally connected into the feeding port; the material pushing components are in transmission connection with a power mechanism, the power mechanism is in transmission connection with a material storage mechanism, each material pushing component comprises a circular shaft and a square plate, one end of each square plate is fixedly connected to the outer surface of the corresponding circular shaft, the side wall of each square plate is slidably connected to the inner wall of the feeding port, and the two material pushing components rotate in the opposite directions at the same time. And the material storage mechanism comprises a material storage barrel and a feeding pipe. According to the utility model, the circular shaft and the sq