Agricultural plant protection unmanned aerial vehicle

The utility model relates to an agricultural plant protection unmanned aerial vehicle. This agricultural plant protection unmanned aerial vehicle is used for spraying the liquid medicine to the farmland, includes: the fuselage part, this fuselage part constitutes agricultural plant protection unmanned aerial vehicle's main part, first gas collection package, this first gas collection package sets up in the top of fuselage part, waits to fill the inflating body in order to provide buoyancy in the inside of this first gas collection package, and sprinkler is disposed under the fuselage part for spray the liquid medicine, wherein, the produced buoyancy of first gas collection package after aerifing balances each other with the whole gravity of unmanned aerial vehicle. The utility model discloses an agricultural plant protection unmanned aerial vehicle has the performance of low energy consumption, big load, long -time operation to can realize long -time, efficient plant protection operation. 本实用新型涉及农用植保无人机。该农用植保