Refractory material mixing device

The utility model provides a refractory material mixing device and relates to the technical field of refractory material processing, the refractory material mixing device comprises a stirring barrel, an auger is vertically installed in the stirring barrel, a feeding hole is formed in the bottom, close to the stirring barrel, of a shell of the auger, a one-way bearing is installed on a rotating shaft of the auger, and the one-way bearing is connected with the stirring barrel. A rotating device is installed on the outer ring of the one-way bearing, at least two stirring assemblies are arranged on the periphery of the auger, and a transmission assembly used for driving the stirring assemblies to rotate is arranged at the output end of the rotating device; the auger is driven to operate when the rotating device rotates reversely, the refractory material at the bottom of the stirring barrel is pumped to the top of the stirring barrel through operation of the auger, layering of the refractory material in the stirri