Clean adhesive tape hidden cutting printing device

The invention discloses a clean adhesive tape hidden cutting printing device. The clean adhesive tape hidden cutting printing device is characterized by comprising an ink duct and an ink roll; the inkroll is partially arranged in the ink duct and is rotationally connected with a first driving motor, a dotted tangent line printing roll is arranged attached to the ink roll, and a printing adhesivetape is arranged on the dotted tangent line printing roll. The dotted tangent line printing roll is in transmission connection with a second driving motor. A cooling roll capable of winding the adhesive tape is arranged attached to the dotted tangent line printing roll, and an ultraviolet curing lamp is arranged close to one side of the cooling roll. The cooling roll is in transmission connectionwith a third driving motor, and a dotted cutting cutter is arranged on one side of the cooling roll. The clean adhesive tape hidden cutting printing device is simple in structure and reasonable in design, dotted tangent line pr