Roller machining cooling device

The utility model discloses a roller machining cooling device, which relates to the field of roller machining and comprises a spray quenching machine body, an operation panel is fixedly mounted on the spray quenching machine body, supporting sliding blocks are fixedly mounted on two sides of the operation panel, buffering sliding grooves are formed in the two supporting sliding blocks, buffering sliding blocks are mounted in the two buffering sliding grooves in a sliding manner, and the buffering sliding blocks are arranged in the buffering sliding grooves in a sliding manner. Driving shafts are fixedly installed at the ends, away from each other, of the two buffering sliding blocks, linkage rods are rotationally connected to the two driving shafts in a sleeving mode, and fixed rotating shafts are fixedly installed on the two sides of the operation panel and used for guaranteeing the rotating stability of the rotating plate. Through the arrangement of structures such as the protection plate, iron ash cannot b