Cooling device for metal processing

The utility model discloses a metal processing cooling device which comprises a metal box frame, supporting columns are fixedly welded to the four end feet of the lower end of the metal box frame, a bottom plate is fixedly welded to the lower ends of the supporting columns, a deposition cavity shell is fixedly arranged at the lower end of the metal box frame, and a cooling cavity is formed in the deposition cavity shell. The liquid suction pipe is connected to the middle of the lower end of the deposition cavity shell, the small pump is connected to one side of the liquid suction pipe, the liquid outlet pipe is arranged on one side of the small pump, the spraying disc is fixedly welded to one side of the upper end of the liquid outlet pipe, the movable frame is movably arranged in the metal box frame, and the filter screen is fixedly arranged in the middle of the movable frame. The whole movable frame is inserted into the inner side of the metal box frame by pushing and pulling the handle, the T-shaped groove