Punching tool for nail burying

The utility model relates to the technical field of computer assembly, and discloses a punching tool for nail burying, which comprises a base, the side surface of the base is slidably connected with a positioning component for punching and positioning, and the top surface of the base is fixedly provided with a buffer component; the positioning assembly comprises a pull rod movably connected with the base, a driving gear, a connecting cylinder and a connecting rod, the driving gear is arranged in the base and rotationally connected with the base, the connecting cylinder is fixedly connected with the driving gear, and the connecting cylinder is rotationally connected with the base. According to the punching tool for nail burying, the positioning assembly is arranged on the base, two boundaries of a plate needing to be punched are synchronously utilized, then positioning of punching point positions is completed, meanwhile, the position of the positioning assembly can be actually adjusted according to the use con