Spherical raw material screening equipment

The utility model discloses spherical raw material screening equipment which comprises a flow dividing box, supporting legs are fixedly connected to the four corners of the bottom of the flow dividing box respectively, a dust collecting shell is arranged at the bottom of the flow dividing box, sliding grooves are formed in the front side and the rear side of the two sides of the flow dividing box respectively, and discharging ports are formed in the two sides of the flow dividing box respectively. The tops of the two sides of the flow dividing box are fixedly connected with control devices, each control device comprises a positioning shell and a baffle, and the opposite sides of the two baffles are movably connected with the surface of the flow dividing box. Through the cooperative use of the flow dividing box, the dust collecting shell, the sliding groove, the discharging opening, the control device, the filtering plate, the screening box, a first screening hole, a second screening hole, a fixing frame, a fi