Manufacturing device of middle package blind plate functional part

The utility model discloses a manufacturing device for a tundish blind plate functional part. The manufacturing device comprises a first base, a first support and a second support which are arranged side by side are fixedly connected to the surface of the first base, a fixing frame is fixedly connected to the top of the second support, a bearing is fixedly connected to the top of the first support, and a round billet manufacturing device is fixedly connected to the inner ring of the bearing. The second base and the double-taper manufacturing device are arranged side by side, the second base and the first base are arranged side by side, and a fixing ring is fixedly connected to the surface of the second base. Waste refractory materials in iron and steel enterprises are used as blanks, the utilization rate is improved, no other pollutants are generated in the manufacturing process, energy consumption and pollutant emission in the new refractory material machining and sintering process are avoided, the manufactu