The invention discloses a special material stirring device comprising a fixed shell, a material storage mechanism, a driving mechanism, a control mechanism and a material removal mechanism; the material storage mechanism is arranged at the top of the left side of the fixed shell; the driving mechanism is arranged in the material storage mechanism; the control mechanism is arranged in the fixed shell; the material removal mechanism is arranged on the fixed shell. The material storage shell, a PLC, an alarm, a first air cylinder, a pressure sensor, a storage plate, an electric push rod, a firstcontact piece, a second contact piece, a second air cylinder and a push plate are matched with one another, so the special material stirring device is realized; quantitative feeding can be achieved inthe feeding process, excessive or insufficient feeding is avoided, automatic uninterrupted feeding can be achieved in the stirring process, the efficiency is greatly improved, meanwhile, the situation that some materials left at the bottom in the stirring device cannot be discharged is avoided, and thus resource waste is avoided, the production cost is greatly saved, and great convenience is brought to a user.