Cooling device for flange forging equipment

The utility model relates to the technical field of flange machining equipment, and discloses a cooling device for flange forging equipment, which comprises a cooling box and a top cover, the cooling box is movably connected with the top cover through a hinge, and three rotatable metal discs are arranged on the inner wall surface of the interior of the cooling box. An externally-connected motor is arranged on the outer wall face of the cooling box and movably connected with the corresponding metal disc through an output shaft, and first fixing blocks are welded to the outer wall face of the metal disc at equal intervals in a circle. A second filter screen prevents washed impurities from flowing into the water tank along with the recycled water solution, and a first filter screen on the water tank prevents dust in external air from falling into the water tank; and meanwhile, water recycled and filtered in the cooling box in the water tank is easily recycled through a water pump to cool circulating water of the