Carton processing positioning paperboard conveying device

The utility model belongs to the technical field of processing and manufacturing of packaging cartons, and particularly relates to a positioning paperboard conveying device for carton processing. Thecarton processing and positioning paperboard conveying device comprises a movable clamping plate set composed of an upper clamping plate and a lower clamping plate and is characterized in that liftingcolumns are installed at the two ends of the upper clamping plate and penetrate through the lower clamping plate, the upper clamping plate is connected with clamping springs used for being clamped with the lower clamping plate, and walking wheels are installed at the bottoms of the lifting columns and arranged on the lifting plate. The paperboard conveying device has the advantages that a positioned paperboard original seal can be accurately conveyed to the next process, dislocation is avoided, conveying is smooth, firm and reliable, paper warping is avoided, and the accuracy of the next diecutting process is guarante