Heat dissipation prevention hot water tank for ferrous metal smelting calendered product

The utility model relates to the technical field of heat preservation tanks, and discloses a heat dissipation prevention hot water tank for ferrous metal smelting calendered products, which comprises an outer frame, a hollow rectangular air storage tank is fixedly mounted on the top wall surface of the outer frame, and a transmission pipe communicated with the inside of an inner frame is fixedly mounted on the bottom wall surface of the air storage tank. A limiting frame communicating with the conveying pipe is fixedly installed on the top wall face in the inner frame, a bottom plate is slidably connected into the limiting frame, air outlets are formed in the left side wall face and the right side wall face of the limiting frame, and two sealing plates tightly attached to the inner side wall of the limiting frame are fixedly installed on the top wall face of the bottom plate. And communicating holes are formed in the side walls of the two sealing plates. According to the utility model, the communicating hole