Rare earth ore crushing equipment

The utility model discloses rare earth ore crushing equipment which comprises a crushing box, the top of the crushing box is communicated with a feeding hopper, the top of the feeding hopper is provided with a frame plate, the frame plate is of a U-shaped structure, the top of the frame plate is provided with a top plate, the bottom of the top plate is provided with a collecting cover, and the top of the collecting cover is connected with a first guide pipe. A box body is arranged in the middle of the top of the top plate, the top end of the first guide pipe penetrates through the top plate and is arranged below an inner cavity of the box body, a fan is arranged in the middle of the top of the box body, rare earth ore is guided into a feeding hopper through the front side of the interior of a frame plate, and meanwhile two motors are started to drive a crushing roller to rotate to crush the rare earth ore; the broken stones burst out are blocked through the frame plate, the draught fan is started, raised dust