Gluing device for corrugated carton production

The utility model relates to a sizing device for corrugated carton production, in particular to the technical field of corrugated carton production equipment. The device comprises a glue storage box, a glue inlet, a stirrer, a first motor, a side wall scraping rod, a bottom scraping rod, a glue outlet, a gluer, a workbench and an air cylinder, a first motor is started to drive a stirrer to rotate to drive a side wall scraping rod and a bottom scraping rod to rotate, so that a first glue scraping piece and a second glue scraping piece scrape off glue on the side inner wall and the bottom inner wall of the glue storage box, cleaning of the side inner wall and the bottom inner wall of the glue storage box is achieved, and glue waste is avoided; and glue enters the glue inlet hole from the glue outlet hole and uniformly falls onto the coating roller, and the second motor is started to drive the coating roller to rotate so as to uniformly coat the corrugated carton with the glue, so that uniform glue outlet and co