Paper box folding forming groove mechanism based on airplane box folding machine

The utility model relates to the technical field of box folding machines, in particular to a paper box folding forming groove mechanism based on an airplane box folding machine, which comprises a rotating shaft, swing arms rotating relative to the rotating shaft and a connecting plate driven by the two swing arms to turn over are respectively arranged at two ends of the rotating shaft, and one swing arm is hinged with a driving source part for driving the swing arm to rotate. A left guide plate and a right guide plate which are adjustable in position ratio and used for folding paper boxes are arranged on the two sides of the connecting plate, a side guide plate adjustable in position is further arranged on the connecting plate and located between the left guide plate and the right guide plate, and the left guide plate, the right guide plate and the side guide plate form a forming groove. After the forming groove is improved, the swing arm is supported by two arms, the structure is stable, the left guide plate