Fermentation tank with good sealing performance for rose sauce production

The invention relates to the technical field of sauce product fermentation equipment, and discloses a fermentation tank with good sealing performance for rose sauce production. The fermentation tank comprises a main body, wherein the middle of the main body is fixedly provided with a tank body, the bottom of the tank body is fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with gaskets, a discharge pipe is fixedly connected to the middle below the left side of the tank body, an adjusting valve is movably connected to the top of the discharging pipe, a cover plate is movably connected to the top of the tank body, a handle is fixedly installed in the middle above the cover plate, and an air extractor is fixedly installed in the middle below theright side of the tank body. According to the fermentation tank with the good sealing performance for rose sauce production, the cover plate and the tank body are connected through threads under thecombined action of a rubber gasket in the cover plate and a threaded pipe below the cover plate, the cover plate and the tank body are firmer and more compact, the fitting performance between components is better, and some small gaps between the cover plate and the tank body are sealed through the rubber gasket, so that the main body can be well sealed, and air is prevented from entering the mainbody.