The fully automatic horizontal baling machine is designed to horizontally pack packaged goods stacked on pallets, effectively preventing the goods from falling or getting lost during movement and transportation. The bow frame and hot head can be moved up, down, forward, and backward, tightly sealing the packaging for strong binding. When used in conjunction with the fully automatic arrow threading baling machine, the results are even better. Fully loaded product stacks can be wrapped automatically via a conveyor roller line, achieving unmanned packaging production.