Transformer radiator

The transformer radiator comprises an upper installation plate and a lower installation plate which are arranged in parallel, a frame-shaped surrounding plate is arranged between the upper installation plate and the lower installation plate, cooling fans are installed in the middles of the two opposite sides of the frame-shaped surrounding plate, and the cooling fans correspond to air inlets formed in the side walls of the frame-shaped surrounding plate in position. The other two side walls of the frame-shaped surrounding plate are each of a hollow structure, an oil tank is arranged on the top of the upper mounting plate, and the two sides of the oil tank are each connected with a plurality of backflow pipes. According to the transformer cooling device, the device is fixed through the lower mounting plate or the upper mounting plate and is matched with the frame-shaped surrounding plate to form the cavity for placing the transformer, the cooling fan feeds cold air into the cavity from the two sides, and the c