Unmanned aerial vehicle main cabin door folding and unfolding structure and unmanned aerial vehicle

The main cabin door retracting and releasing structure of the unmanned aerial vehicle comprises a large cabin door connecting rod structure and a small cabin door pull rod structure, a vehicle body support, an undercarriage and a large cabin door are connected through the large cabin door connecting rod structure, the large cabin door is driven to rotate in the rotation process of the undercarriage, and the large cabin door is opened and closed; and two ends of the small cabin door pull rod structure are respectively connected with the undercarriage and the small cabin door. The unmanned aerial vehicle comprises the unmanned aerial vehicle main cabin door folding and unfolding structure. The cabin door folding and unfolding system has the advantages of saving space for installing the cabin door folding and unfolding system, reducing the overall size and mass of the unmanned aerial vehicle, saving use of a power source system, reducing production cost and reducing energy consumption during flight. 本实用新型公开了一种无人