Mineral crushing equipment

The utility model provides mineral crushing equipment which comprises a bottom box, a crushing part is arranged at the upper end of the bottom box, the right end of the crushing part is communicated with a feeding square pipe which is vertically arranged and provided with a switch valve, the upper end of the feeding square pipe is communicated with a first conical barrel, and the upper end of the first conical barrel is communicated with a rectangular barrel; two rotating shafts are symmetrically and rotationally connected into the rectangular cylinder, baffles are arranged at the outer ends of the two rotating shafts and located in the rectangular cylinder, the inward ends of the two baffles are attached to each other, the two baffles are arranged in a V shape, and two round boxes are symmetrically arranged at the front end and the rear end of the rectangular cylinder; the outward end of the rotating shaft penetrates through the rectangular barrel and extends into the round box, the round box is rotationally