The invention provides starting sheet stripping auxiliary equipment. The starting sheet stripping auxiliary equipment is characterized by comprising an air cylinder, a scraper knife seat and a scraperknife, wherein a piston rod of the air cylinder is connected with the upper end of the scraper knife seat, the tail end of the air cylinder is hinged to the air cylinder seat, and the lower end of the scraper knife seat is connected with the upper end of the scraper knife. The two sides of the air cylinder are provided with guide mounting plates respectively, the two guide mounting plates are parallel to each other, the upper ends of the two guide mounting plates are both fixed on a first bottom plate, bearing seats are fixedly connected to the inner sides of the lower portions of the two guide mounting plates, bearings are arranged in the bearing seats, guide columns matched with the bearings are inserted into the bearings, the lower ends of the guide columns extend out of the bearings,and the lower ends of the guide columns are connected with one side of the scraper knife seat through a connecting rod. The starting sheet stripping auxiliary equipment is used for shoveling a matchedboard, and a gap is generated between a starting sheet attached to the matched board, and the matched board, so that the purpose of opening is achieved. The device is simple in structure, easy to maintain and capable of realizing automatic loosening of the matched board, and simple and practical to open.