Fermentation tank for food processing

The utility model discloses a fermentation tank for food processing, and relates to the technical field of food processing, the fermentation tank comprises a cylinder body, the top of the cylinder body is provided with a plurality of groups of feed ports, the bottom of the cylinder body is provided with a discharge port, the fermentation tank also comprises a heat preservation shell, a driving piece, a stirring mechanism and a heating mechanism, and the heating mechanism comprises a circulating assembly, a power assembly and a heating wire. Food and a leavening agent are poured into the barrel body from the feeding opening, the driving piece drives the stirring mechanism to rotate, the stirring mechanism stirs the food, the fermentation effect is improved, meanwhile, the driving piece drives the power assembly to move, the power assembly pumps airflow, the airflow circularly flows through the circulation assembly heat preservation shell and the interior of the stirring mechanism, and the fermentation effect i