The utility model discloses an unmanned aerial vehicle flies hand protection machanism, include: lower protective structure, its including protective bracket down and with protective bracket can dismantle the lower guard flap subassembly of connection down, go up protective structure, its detachably fixes lower protective structure's top, go up protective structure include with down protective bracket can dismantle the connection last protective bracket and with protective bracket is gone up and the last guard flap subassembly of connection can be dismantled. The utility model provides an unmanned aerial vehicle flies hand protection machanism protects unmanned aerial vehicle to fly the personal safety of hand guaranteeing that unmanned aerial vehicle flies the hand and is convenient for observe and operate under unmanned aerial vehicle's the distance effectively to can realize quick equipment and dismantlement, have and remove advantage nimble and convenient transportation.