Anti-counterfeit printing structure for watermark paper box

The utility model discloses an anti-counterfeit printing structure for a watermark paper box, and relates to the related technical field of packaging production. The conveying device comprises a conveying frame, a guiding and conveying frame, a pneumatic elevator and a hydraulic elevator, three T-shaped clamping strips are fixed on one side in the conveying frame, the guiding and conveying frame is movably connected with one side, close to the T-shaped clamping strips, in the conveying frame, the hydraulic elevator is arranged on one side of the conveying frame, and the pneumatic elevator is arranged above the conveying frame and the hydraulic elevator. By arranging the conveying frame, the guiding frame, the pneumatic elevator and the hydraulic elevator, the problems that the printing position of a paper box can be determined only through multi-step operation during anti-counterfeit printing of the watermark paper box and the size of the printing paper box is inconvenient to replace are solved, and the paper