The invention discloses an auxiliary mechanism for sticking film on an LCD panel, which includes a fixed table and a frame, the frame is fixedly connected to the lower surface of the fixed table through springs, the bottom of the fixed table is connected to a vacuum pump through a pipeline, and the machine The two sides of the frame are respectively welded and fixed to the bottom of the side plate, and the first sliding sleeve is slidably connected to the first sliding rod, and the top of the first sliding sleeve is welded and fixed to the bottom end of the ejector rod, and the ejector rod The top of the top plate is welded and fixed to the two ends of the top plate, and the lower surface of the top plate is sequentially equipped with a fixed rod, a scraper and a discharge roller. The invention absorbs and fixes the LCD board through negative pressure to prevent the LCD board from shifting during the film sticking process. Pushing the top plate by the handle can drive the scraper to automatically carry out the film sticking, the film sticking speed is fast, and the force balance on the LCD plate can be ensured by the spring to improve the film sticking effect , effectively avoid the generation of air bubbles, can quickly cut the film, easy to operate, and improve the quality and efficiency of the film.