Recrystallization purification device for raw material medicine

The utility model discloses a raw material medicine recrystallization purification device which comprises a working table, supporting legs are fixedly installed at the positions, close to the four corners, of the lower end of the working table, a liquid storage tank is fixedly installed at the upper end of the working table, and a liquid inlet pipe is fixedly installed at the upper end of the liquid storage tank. A fixing box is fixedly mounted on the side, close to one liquid inlet pipe, of the upper end of the liquid storage tank, a connecting assembly is arranged on one side of the liquid storage tank, a purification tank is connected to one side of the connecting assembly, a motor is fixedly mounted in the fixing box, and a rotating rod is movably mounted at the lower end of the motor and penetrates through the interior of the liquid storage tank; a plurality of blades are fixedly installed outside the rotating rod and located in the liquid storage tank, and a connecting hole is formed in the position, cl