Homogenizing and stirring device for biological fermentation preparation of cosmetics

The utility model provides a homogenizing and stirring device for biological fermentation preparation of cosmetics, which relates to the technical field of cosmetic processing and comprises a tank body, a rotating rod, a driving motor, a mounting block, a partition plate, a first operation cavity, a second operation cavity, a feeding port, a discharging port, a stirring component, a shell, a connecting plate and a screw rod, a servo motor used for controlling the lead screw to rotate is arranged on the outer surface of the shell, two different kinds of fermentation liquid are added into the first operation cavity and the second operation cavity through feeding ports in the tank body, then rotation of the lead screw is controlled according to the reading of the liquid level meter, and therefore the position of the partition plate is adjusted, and the fermentation liquid is fed into the tank body. The volume of the first operation cavity and the volume of the second operation cavity can be changed by moving the