Unmanned aerial vehicle for engineering building construction detection

The utility model relates to the technical field of building construction, and discloses an unmanned aerial vehicle for engineering building construction detection, which comprises a vehicle body, one side of the vehicle body is fixedly connected with a connecting plate, the connecting plate is movably connected with a protection mechanism, the bottom of the vehicle body is fixedly connected with a shooting mechanism, and the protection mechanism comprises a transmission motor. The transmission motor is fixedly connected to one side of the connecting plate, and the transmission motor is fixedly connected with a rotating rod through an output shaft. According to the unmanned aerial vehicle for engineering building construction detection, through the design of the protection mechanism, in the flying process of the unmanned aerial vehicle, a second semicircular net plate and a first semicircular net plate can provide double-layer protection for fan blades and the outer side of a motor, and in the using process,