Steering transmission mechanism for folded instructions of box packing machine

The invention discloses a steering transmission mechanism for folded instructions of a box packing machine. The steering transmission mechanism for the folded instructions of the box packing machine comprises a paper feeding flat belt, and the paper feeding flat belt clamps the folded instructions to transmit while working and is provided with a paper outlet. The steering transmission mechanism for the folded instructions of the box packing machine is characterized in that a paper clamping tray is arranged beside the paper outlet, the paper clamping tray is arranged in an intermittently rotating manner, the outer circumference of the paper clamping tray has a circumferential backlash greater than the thickness of each folded instruction, the circumferential backlash is aligned with the paper outlet, paper clips are mounted on the paper clamping tray, the paper clips start to close in the positions corresponding to the paper outlet and then open after rotating by set angles along the paper clamping tray. The s