The fully automatic box gluing machine is a mechanical device that automatically completes all processes such as cardboard feeding, deviation correction, line shaping, gluing, folding, pressurization, alignment, counting and discharging in one go. Its characteristics can reduce the dependence of cardboard box enterprises on a large number of skilled box gluing workers, save work space, and greatly improve work efficiency and product quality. The front end of the fully automatic box gluing machine can be connected to an upper or lower printing watermark slotting die cutting machine, and the rear end can be connected to a fully automatic bundling machine and a fully automatic palletizing machine. Developed countries such as Europe and America have basically adopted this production mode, and in China, fully automatic box gluing machines have gradually become standard equipment for paper box factories.