Needle hole prevention device for embroidery net cloth

The utility model relates to the technical field of embroidery production, and discloses an embroidery net cloth needle hole prevention device which comprises a shell and a square block, fixing blocks are fixedly arranged on the two side walls of the interior of the shell, sliding rods are fixedly arranged on the lower surfaces of the fixing blocks on the two sides, the square block is arranged between the sliding rods on the two sides, and the fixing blocks are arranged on the two side walls of the shell. Sliding plates are fixedly arranged on the two sides of the square block, the two sliding plates are movably connected with the corresponding sliding plates in a sleeving mode, a plurality of pricking needles are fixedly arranged on the upper surface of the square block, a push-pull ring is fixedly arranged on the lower surface of the square block, a rotating rod is rotationally arranged on the rear side of the lower end of the shell, and the rod wall of the rotating rod is fixedly connected with a rotating