The invention relates to the technical field of release paper production equipment and in particular relates to a glassine release paper sticking device. The glassine release paper sticking device comprises a bottom plate which is horizontally arranged, wherein two mutually parallel first supporting side plates are vertically arranged on the top surface of the bottom plate at an interval; a firstdischarging roller and a second discharging roller are horizontally arranged between the two first supporting side plates at an interval; the first discharging roller is located above the second discharging roller; first supporting shafts, which are horizontally arranged at two sides of the first discharging roller, are inserted into the tops of the first supporting side plates respectively; one first supporting shaft is connected with a first driving mechanism; second supporting shafts, which are horizontally arranged at two sides of the second discharging roller, are inserted into the bottoms of the first supporting side plates respectively. The glassine release paper sticking device provided by the invention has the advantages of convenience for utilization and high efficiency; the sticking effect between upper and lower layers of release paper is improved and the time for sticking operation is also effectively reduced; the glassine release paper sticking device is convenient for inactual utilization.