Alcohol fermentation device for wine processing

The utility model provides an alcohol fermentation device for wine processing, which relates to the technical field of alcohol fermentation devices, and comprises a tank body, supporting legs, a liquid inlet pipe, a liquid outlet pipe, a water injection pipe, a blow-off pipe, a cleaning device and a heat preservation device, the top ends of the supporting legs are welded on the outer surface of the bottom end of the tank body, and the bottom ends of the liquid inlet pipe and the water injection pipe are both communicated with the tank body; the top ends of the liquid outlet pipe and the blow-off pipe are communicated with the bottom end of the tank body, the cleaning devices are arranged on the inner and outer surfaces of the tank body, the heat preservation device is arranged on the outer surface of the tank body, and each cleaning device comprises a servo motor, a rotating shaft, a sleeve and a cleaning pipe. By arranging the cleaning device, the cleaning pipe can be driven by the rotating shaft through the