Anti-collision fixed-point fire-fighting unmanned aerial vehicle

The utility model relates to the technical field of unmanned aerial vehicle fire extinguishing, and discloses an anti-collision fixed-point fire-fighting unmanned aerial vehicle which comprises an unmanned aerial vehicle body, a pair of supporting legs are fixedly arranged on the lower surface of the unmanned aerial vehicle body, and a water tank is hung at the bottom of the unmanned aerial vehicle body and located between the supporting legs. Four buffer assemblies are fixedly arranged on the periphery of the unmanned aerial vehicle body, the four buffer assemblies are used for reducing impact force generated after collision of the unmanned aerial vehicle, a protective cover is fixedly arranged at the tail ends of the four buffer assemblies, and the surface of the protective cover is in an arc shape. According to the utility model, through the arrangement of the buffer assembly, the buffer assembly can slow down the speed reduction time through the elastic force of a spring after the collision of the unmanne