Feeding mechanism of box gluing machine

According to the feeding mechanism of the box gluing machine, through mutual cooperation of a conveying assembly, a paper blocking assembly and a separation assembly, paperboards are automatically separated and then conveyed to the next working procedure, the working efficiency is improved, the specific structure comprises a machine body, and a paperboard separation mechanism is arranged on the machine body; the paperboard separating mechanism comprises a conveying assembly, a paper blocking assembly and a separating assembly, the conveying assembly is arranged on the machine body, the paper blocking assembly is arranged above the conveying assembly, and a gap of one paperboard exists between the conveying assembly and the paper blocking assembly; the separating assembly is arranged on the front side of the conveying assembly and comprises a plurality of lifting rods arranged on the machine body in an up-down telescopic mode, the lifting rods and the conveying assembly are horizontally arranged, and separatin