Wine fermentation treatment device

The utility model discloses a wine fermentation treatment device and relates to the technical field of wine fermentation. A cover plate is mounted on the upper surface of the fermentation tank body in a threaded manner; an air cylinder is fixedly mounted on the upper surface of the cover plate; a pressing rod is fixedly mounted at the output end of the air cylinder and is matched with the air cylinder; a partition plate is fixedly mounted in the fermentation tank body; a fixing frame is fixedly installed on the upper surface of the support, a motor is fixedly installed in the fixing frame, an air cylinder is matched with a pressing rod, the pressing rod is pushed by the pressing rod, grapes in a filtering frame are squeezed and pulverized through a pressing block, grape juice flows into the lower portion through a filtering net, and residues obtained after smashing are left in the filtering net; the motor drives the stirring blades to stir the lower end of the fermentation tank body, so that the raw materials