Conveying device for carton production

The utility model discloses a conveying device for carton production, which belongs to the technical field of conveying devices and comprises a bottom plate, supporting blocks are fixedly arranged on the upper surfaces of two ends of the bottom plate, a conveying mechanism is mounted between the supporting blocks, ground paper is placed on the conveying mechanism, and a fixing support and a printing device are fixedly arranged on the upper surface of the bottom plate. The printing device is in sliding connection with the fixed support, the printing device is rotationally hinged to a synchronizing device, and a toothed belt drives a plurality of guide wheels to rotate so as to drive a plurality of guide rollers to rotate, so that a paper blank can be continuously conveyed; the air cylinder pushes the rectangular push block to move upwards between the two guide rollers and pushes the ground paper to extrude the printing head to achieve printing, when the air cylinder pushes the connecting rod to move upwards, t