Cooling device of mold for piston machining and production

The utility model discloses a cooling device of a die for piston machining production, and relates to the technical field of piston machining. The cooling device of the mold for piston machining and production comprises a machine table, supporting legs are fixedly connected to the four corners of the bottom end of the machine table, a spray head is arranged in the machine table, a cover plate is fixedly connected to the top end of the machine table, and a cooling mechanism is arranged on the machine table; and the cooling mechanism comprises a supporting plate, a connecting shaft, a telescopic rod, a supporting rod, a placing plate, a blocking ball and a drainage pipe, and a pedal is fixedly connected to the outer end of the telescopic rod. According to the device, a sliding block can be moved to enable a placing plate to drive a mold for piston machining to descend into a water storage tank, the mold for piston machining is cooled through water in a spray head, the water can be accumulated in the water stora