Cooling device for machining GH3625 nickel-based alloy steel

The utility model relates to a cooling device for GH3625 nickel-based alloy steel processing, which comprises a workbench and a fixed box, the workbench is provided with a water hole and a water collecting tank, a plurality of driving boxes are uniformly arranged in the fixed box, the opposite side surfaces of two adjacent driving boxes are symmetrically provided with rotary spraying assemblies, and the driving boxes are internally provided with driving assemblies. An alloy steel plate vertically enters the fixing box through an external moving structure, the steel plate enters the position between the rotating rollers on the two sides, and the steel plate is kept vertical through limitation of the rotating rollers; the rotating frame drives the rotating rollers and the spraying pipes to rotate through the driving assembly, in the rotating process, the steel plate is conveniently sprayed and cooled, the two sides of the steel plate can make contact with sprayed cooling water, the steel plate is evenly cooled,