Vinyl acetate storage tank

The utility model discloses a vinyl acetate storage tank, and belongs to the technical field of vinyl acetate storage equipment. Comprising an outer tank body, an inner tank body is arranged in the outer tank body, a circulating mechanism and a refrigerating mechanism are arranged between the inner tank body and the outer tank body, the circulating mechanism comprises a cooling pipe, cooling liquid is arranged in the cooling pipe, the bottom end of the cooling pipe is connected with a heat exchange coil pipe, and a connecting pipe is arranged between the heat exchange coil pipe and the cooling pipe. A circulating pipe is arranged on one side of the cooling pipe; the circulating mechanism and the refrigerating mechanism are arranged, the opening and closing door is opened through the quick locking mechanism, dry ice or ice bags are put in, the circulating pump drives cooling liquid in the cooling pipe to flow, the heat exchange coil exchanges heat with the ice bags or the dry ice in the outer protection base,