Cigarette laser code spraying device with automatic identification function

The invention discloses a cigarette laser code spraying device with an automatic recognition function, relates to the technical field of cigarette laser code spraying recognition, and aims to solve the problem of low efficiency of cigarette laser code spraying recognition and feeding and discharging. The overturning detection mechanism is arranged in a cigarette feeding area, bar codes on the surfaces of whole cigarettes are scanned and recognized, meanwhile, a micro pressure regulator installed on a clamping cover is used for collecting 32-bit laser spraying codes on cigarette box bodies in one step, the positions where the 32-bit laser spraying codes exist on the surfaces of the cigarette box bodies are marked, and then the cigarette box bodies are detected. Meanwhile, the damaged 32-bit laser sprayed codes, the 32-bit laser sprayed codes with different sizes and obvious errors are marked, so that the cigarette with the problem does not need to be identified by the 32-bit laser sprayed codes after entering