Disassembling and assembling structure of unmanned aerial vehicle supporting frame

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle supporting frame disassembling and assembling structure which comprises a supporting frame and two butt joint structures fixedly connected to the bottom end of an unmanned aerial vehicle, the number of the butt joint structures is two, the two butt joint structures are symmetrically and fixedly connected to the bottom end of the supporting frame, and the supporting frame comprises a bottom rod. First inserting barrels are symmetrically arranged on the side wall of the bottom rod, supporting rods are rotationally connected into the first inserting barrels, positioning clamping pieces are arranged at the bottom ends of the supporting rods, and two positioning holes matched with the positioning clamping pieces are formed in the side wall of each first inserting barrel. And two butt-joint clamping grooves which are centrosymmetric are formed in the top of the side wall of the suppor