Hollow punch of punching machine used for production of punched thin-soft spray tape

The utility model discloses a hollow punch of a punching machine used for production of a punched thin-soft spray tape. The hollow punch comprises a clamping handle and a punch body, wherein the clamping handle is fixed at the back end of the punch body, the front end of the punch body is cone-shaped, the hollow punch is characterized in that a concave material discharge groove is arranged in the middle of the punch body, a through hole is arranged on a central axis of the front end of the punch body, and the back end of the through hole is communicated with the material discharge groove. The hollow punch of the punching machine used for production of the punched thin-soft spray tape is simple in structure and convenient for use, holes punched on the punched thin-soft spray tape are uniform in size, fragments generated by punching can be directly discharged and cannot fall into the punched thin-soft spray tape to block a water outlet, the punching quality is ensured, and the production quality of the punched