Large-load pesticide box bearing structure of high-altitude plant protection unmanned aerial vehicle

The utility model discloses a high-altitude plant protection unmanned aerial vehicle large-load pesticide box bearing structure which comprises an unmanned aerial vehicle base, a pesticide box bearing frame, a bottom plate box, springs and a fixing plate A. The pesticide box bearing frame is installed on the unmanned aerial vehicle base, the bottom plate box is installed on the pesticide box bearing frame, and a motor box is installed in the bottom plate box. A motor is installed in the motor box, a threaded rod is installed at one end of a power shaft of the motor, a threaded block is in threaded connection with the threaded rod, a fixing plate A is installed on the supporting rod, an anti-skid pad is installed on one side face of the fixing plate A, a sleeve rod is installed on the fixing plate A, and damping cylinders are installed on the pesticide box bearing frame. A column channel is formed in the damping cylinder column, a spring is installed in the column channel, the other end of the spring is connec