Water milk starch stirring device

The utility model discloses a water milk starch stirring device, which belongs to the technical field of starch production equipment and comprises a stirring shaft, a stirring blade and a motor, the stirring blade is in up-down sliding fit with the stirring shaft through a sleeve, and the stirring shaft is matched with the sleeve through a limiting structure to limit the relative rotation of the sleeve relative to the stirring shaft; the upper end of the stirring shaft is coaxially fixed with an output shaft of the motor, the motor is arranged at the top of the water milk starch tank, and the stirring shaft and the stirring blades are arranged in the water milk starch tank; the sleeve is connected with the upper end of the stirring shaft through a lifting mechanism. When the water milk starch is precipitated, the sleeve and the stirring blades are upwards lifted out of the liquid level of the water milk starch through the lifting mechanism, the stirring shaft drives the sleeve to rotate together, stirring is