Unmanned aerial vehicle (UAV) rotor wing protection device

The invention discloses an unmanned aerial vehicle (UAV) rotor wing protection device, comprising a UAV and a pair of supports arranged at the bottom of the UAV, wherein UAV is provided with a rotor wing protection device body; the rotor wing protection device body comprises a protective cover, a buckle arranged on the protective cover, and trapezoid supports respectively arranged at the two sidesof the protective cover; a boss is arranged at the central position of the protective cover; the boss is matched with the buckle, and the protective cover is fixed on the UAV by means of the buckle;a first clamp groove is formed at one end of each trapezoid support, and the trapezoid supports are engaged and matched with the protective cover by means of the first clamp grooves; a second clamp groove is formed at the other end of each trapezoid support, and the trapezoid supports are engaged and matched with the supports by means of the second clamp grooves. The UAV rotor protection device has the beneficial effects t