Punch anti-falling structure

The utility model relates to the technical field of dies, in particular to a punch anti-falling structure which comprises a punch, a clamping plate and a back stripping plate, a fixing mechanism for fixing the punch on the clamping plate is arranged on the clamping plate, a stripping plate is arranged at the bottom of the back stripping plate, and a channel for the punch to penetrate through is arranged on the back stripping plate and the stripping plate. The punch is provided with a protection structure for preventing the punch from falling off from the channel after falling off from the fixing mechanism. The utility model discloses an anti-falling structure for a punch. According to the stamping die, the protective structure is arranged, after the punch falls off, in the falling process of the punch, the clamping block can be clamped at the top of the channel of the stripper plate, the situation that the punch falls into the die after falling off, and consequently the die is damaged can be prevented, and th