Ore crushing equipment for metallurgical industry

The utility model relates to the technical field of metallurgy, and discloses ore crushing equipment for metallurgical industry, which comprises a fixing plate mounted on the lower surface of a treatment box, a fixing pin is arranged on the upper surface of the fixing plate in a penetrating manner, a discharging device is mounted on the upper surface of the treatment box, and a discharging port is mounted on the right side surface of the treatment box. An inclined block is mounted in the treatment box, and a barrier plate is slidably connected into the treatment box. According to the ore crushing equipment for the metallurgical industry, by starting a reciprocating air cylinder, an auxiliary plate moves left and right along a baffle plate along with inertia, ore in a containing box is gradually fed into an auxiliary frame and then falls onto the upper surface of an inclined plate along the auxiliary frame, and then an operator can feed the ore into the equipment more conveniently; and the situation that parts