Bracket chassis device for unmanned aerial vehicle body to horizontally enter and exit packaging box

The utility model relates to the technical field of aircraft transportation brackets, aims to solve the problems that when an existing unmanned aerial vehicle body bracket enters and exits a packaging box through a guide bridge, the bracket has the risk of lateral movement and the risk of out-of-control gliding, and provides a bracket chassis device for an unmanned aerial vehicle body to horizontally enter and exit the packaging box. A plurality of main wheel sets and lifting wheel sets are connected to the lower portion of the bracket chassis, the main wheel sets and the lifting wheel sets are alternately arranged, the lifting wheel sets can stretch or retract, and the lifting wheel sets can independently support the bracket chassis after stretching, so that the main wheel sets are suspended; the main wheel set and the lifting wheel set are used in cooperation, so that the bracket and the bracket chassis can stably and horizontally enter and exit a packaging box, the reliability of the bracket entering and e