The invention discloses an extruding tool for super glue outside an extruded polystyrene board thin plaster outer wall. The extruding tool comprises a glue storage chamber; an extruding board capable of moving up and down is horizontally and fixedly arranged inside the glue storage chamber; burs are arranged on the bottom surface of the extruding board; a pressure rod is arranged on the upper surface of the extruding board and extends to the outer side of the top surface of the glue storage chamber; and a bottom cover made of plastics is arranged at the bottom of the glue storage chamber. By means of a super glue extruding device, the extruding device can be filled with super glue for smearing, so that waste caused by brush smearing is greatly reduced, mechanical smearing is achieved, and the smearing efficiency and unevenness are improved.