Limiting mechanism for full-automatic numerical control flatting machine

The utility model relates to the technical field of flatting machines, and discloses a limiting mechanism for a full-automatic numerical control flatting machine, which comprises a flatting machine body, a discharging plate and a pressing plate are assembled on the flatting machine body, a plurality of avoiding openings are arranged on the pressing plate, a limiting component is arranged on the discharging plate, and the limiting component is arranged on the pressing plate. And the limiting assembly comprises a plurality of mounting grooves, a plurality of threaded grooves, a plurality of limiting rods and a plurality of threaded rods, the multiple mounting grooves are formed in the top face of the discharging plate, and the multiple threaded grooves are formed in the inner bottom faces of the multiple mounting grooves correspondingly. When the pressing machine is used, a worker can adjust the positions of the limiting rods on the discharging plate according to the size of a pressed object, so that the limiti