The utility model relates to a chemical raw material stirring and burdening tank and particularly relates to a labor-saving and high-efficiency burdening tank. According to the chemical raw material stirring and burdening tank, the structure is reasonable, discharge residues are avoided and the burdening accuracy is ensured. The burdening tank comprises a tank body, a motor and a stirring shaft and stirring blades, which are arranged in the tank body, wherein a discharge pipe is arranged on the bottom of the tank body and provided with a discharge valve, the top of the tank body is provided with a feeding hole and the motor, the motor is axially connected with a steering mechanism, the output end of the steering mechanism is fixedly connected with the stirring shaft, the stirring blades are arranged on the stirring shaft, the bottom of the tank body is in a protruded arc-shaped structure, and the discharge pipe is communicated to the central position of the bottom of the tank body.