Cooling device for heat treatment processing

The cooling device comprises a cooling box and a movable plate, the upper end of the inner side face of the cooling box is fixedly connected with a liquid spraying box through a groove, the liquid spraying box is connected with a liquid pump in the cooling box through a hose, sliding grooves are symmetrically formed in the inner side face of the cooling box, and movable lead screws are movably connected into the sliding grooves through sealing bearings; the lower end of the moving screw rod is connected with an auxiliary motor through a bevel gear, the auxiliary motor is fixedly connected into a groove formed in the cooling box, the upper surface of the moving plate is movably connected with a rotating block through a rotating groove, the upper surface of the rotating block is fixedly connected with a rotating plate, and a main motor is fixedly connected to the lower surface of the moving plate through a sealing box; an output shaft of the main motor is fixedly connected with the lower surface of the rotating