Punching and pasting die with optical fiber detection function

The utility model provides a punching and pasting die with an optical fiber detection function, which comprises an optical fiber, an upper die holder and a lower die holder, the upper die holder and the lower die holder form a die assembly, a transition block is arranged above the upper die holder, a clamping seat is arranged above the transition block, a punch is arranged below the upper die holder, an optical fiber arrangement hole channel is arranged in the punch, the optical fiber arrangement hole channel is a vertical through hole channel, and the clamping seat is arranged above the clamping seat. An optical fiber is arranged on the punch, an optical fiber enters the optical fiber arrangement hole channel of the punch from the outside and faces downwards to the lower die holder, a female die is arranged below the lower die holder, a through hole is formed in the lower die holder, a sticker passing groove is formed in the female die, and a sticker hole is formed below the female die. Therefore, the proble