Cooling supporting structure for cooling uniform temperature of cylindrical battery

A provided cooling support structure for cooling and temperature equalization of a cylindrical battery comprises an outer cooling box body, a liquid inlet connector is arranged on the surface of one side of the outer cooling box body, a liquid outlet connector is fixedly connected to the surface of the lower side of the liquid inlet connector, and a bent partition plate is arranged on the surface of the inner side of the outer cooling box body. A plurality of battery supporting structures are arranged on one side of the bent partition plate, a sealing cover plate is arranged above the battery supporting structures, a plurality of mounting insertion holes are formed in the surface of the sealing cover plate, and the mounting insertion holes correspond to the lower positions of the battery supporting structures. The problems that the surface of an existing cylindrical battery cannot be uniformly cooled, the cooling effect of a certain position of the battery is poor easily, and the service life of the battery i