Paper feeding mechanism of digital rotary type thermoprint die-cutting machine

The utility model relates to a printing machine field, particularly to a paper feeding mechanism of a digital rotary type thermoprint die-cutting machine, which comprises a guide rail, a sliding block, a suction nozzle and an automatic lifting feeder pile. The slide block is positioned in the guide rail. The suction nozzle is equipped under the slide block. The automatic lifting feeder pile is arranged under the suction nozzle. The guide rail is in a parallel arrangement with the automatic lifting feeder pile. Compared with the prior art, the utility model adopting the above technical scheme can convey paper for the rotary paper feeding mechanism, has simple structure and is able to transfer paper to the grippers at a high speed of more than 1000 pieces per hour and with the high accuracyof +-0.02.