Fermentation thermal insulation pool

The utility model relates to a food processing equipment, in particular to a fermentation heat preservation pond, which comprises a heat preservation pond and a fermentation pond arranged in the heat preservation pond, wherein the sidewall of the heat preservation pond and the fermentation pond is provided with clearance. The equipment is characterized in that a propping device for supporting the fermentation pond is arranged between the base plate of the fermentation pond and the base plate of the heat preservation; the propping device connects the fermentation pond and the heat preservation pond into one is connected and the connection force is more than or equal to the buoyancy on the fermentation pond. The utility model can not only ensure heat preservation at the bottom and four sides of the fermentation pond so as to improve the heating efficiency and shorten the time of fermentation, but also effective solves the problem that the fermentation pond floats up when emptied out.