Nut locking machine easy to use

The utility model relates to the technical field of nut locking machines, in particular to an easy-to-use nut locking machine. The device comprises a shell, a display screen is fixedly connected to the front end of the shell, two adjusting switches are installed at the end, close to the display screen, of the shell, two vertical plates are fixedly connected to the upper surface of the shell, a plurality of molds are arranged on the upper surface of the shell, and holes of different models are formed in the molds. A machining machine is arranged on the upper surface of the shell, a plurality of heat dissipation holes are formed in the two sides of the shell correspondingly, an adjusting structure is arranged at the upper end of the vertical plate and comprises a sliding rail, a sliding block is slidably connected to the inner wall of the sliding rail, and the lower surface of the sliding block is fixedly connected with the machining machine. The upper surfaces of the two ends of the sliding rail are fixedly co