The pig to be depilated is blanched first, and blanching is a key step in the process of hair removal. Generally, a hot pool can be installed in the direction of the shaving machine. After the pig is hot, pick it up at the fishing site, open the shaving machine, control the fishing rod and put the pig into the hair removal area, and start to remove the hair. Pay attention to whether there is any pig body or debris before the fishing rod is lowered, so as to remove it in time to avoid fishing. The machine is damaged by encountering these obstacles as it descends. About one minute or so, the hair removal is over, the switch is controlled, the pig body is released, and the hair removal is completed.