The invention relates to an unmanned aerial vehicle with the accident record inquiring function. The unmanned aerial vehicle with the accident record inquiring function comprises an unmanned aerial vehicle body. A video monitoring device is loaded on the unmanned aerial vehicle body through a cradle head device. The unmanned aerial vehicle body is provided with a black box device used for recording flight records of the unmanned aerial vehicle. The black box device comprises a closed box body, a flight data recorder, a voice recorder, a power source, a locating module, a controller, a storage device and a wireless data transmission module, wherein the flight data recorder, the voice recorder, the power source, the locating module, the controller, the storage device and the wireless data transmission module are arranged in the box body. A sensor signal interface is arranged on the box body. By the adoption of the unmanned aerial vehicle, the unmanned aerial vehicle can be loaded with the video monitoring device to cruise above a monitored region, the flight records can be recorded when an accident crash occurs in the aerial monitoring and early-warning process of the monitored region, the flight condition of the unmanned aerial vehicle can be tracked, crash reasons can be found out, and the occurring condition of an accident is known.