The XTJ-380A envelope pressure tear line glue combination machine is specially designed to apply water-based glue on the tongue of the envelope, and can also press tear lines (including prize redemption area tear lines and unsealing tear lines) on the envelope. It adopts air suction bottom paper drawing, air blowing paper separation, and can continue paper without stopping the machine. The air suction split large drum automatically stacks and stabilizes at high speed; The continuously variable transmission mechanism adjusts the overlap width, which is reliable and convenient; Rotating glue coating ensures even glue volume; Multi stage temperature controlled drying device ensures smooth and dry paper.