Mine stone crushing device with screening function

The mine stone crushing device with the screening function comprises a stone crushing device body, a feeding mechanism is arranged on the right side of the stone crushing device body, the feeding mechanism comprises a bottom stress plate, and the left side of the bottom stress plate and the right side of the stone crushing device body are fixedly installed. A bottom stress plate is fixedly installed on the right side of the stone crushing device body, a lower movable frame is movably installed in the bottom stress plate, a top stress plate is fixedly installed on the right side of the stone crushing device body, a telescopic rod is fixedly installed between the top of the top stress plate and the top of the bottom stress plate, and an upper movable frame is movably installed in the top stress plate. And two connecting blocks are movably mounted between the bottom of the upper movable frame and the top of the lower movable frame. According to the mine stone crushing device with the screening function, the feed