High-altitude building quality detection equipment based on unmanned aerial vehicle

The utility model relates to the field of constructional engineering quality detection equipment, and discloses unmanned aerial vehicle-based high-altitude building quality detection equipment, which comprises an unmanned aerial vehicle main body, an electric telescopic rod is fixedly connected in a central through hole in the left side of the unmanned aerial vehicle main body, and the left end of the electric telescopic rod is fixedly connected to the middle of the right side of a mounting plate. A detection assembly is fixedly connected to the center of the left side of the mounting plate, two guide rods are fixedly connected to the positions, located on the front side and the rear side of the detection assembly, of the left side of the mounting plate, and first springs are arranged on the outer diameters of the guide rods. According to the utility model, the electric telescopic rod drives the mounting plate and the detection assembly to approach a detection area, and the detection assembly transmits detect