The invention discloses an unpiloted miniature air vehicle. The unpiloted miniature air vehicle comprises a flight control computer, wherein a group of brackets are uniformly distributed on side surfaces of the flight control computer; a rotor is connected to each of the brackets; a motor is connected to each rotor; a speed controller is connected to each motor; a camera is arranged in the center of the lower surface of the flight control computer; a lens protecting sleeve is arranged on the camera; a sealing layer is embedded in the lens protecting sleeve; a landing damping device is arranged on each of the brackets; a central control system is connected to the upper surface of the flight control computer; an air quality detecting mechanism is arranged on each of the brackets; intelligent LED lamps are separately arranged on each of the brackets; a solar energy charging system is arranged on the upper surface of the flight control computer; and the central control system is electrically connected with the solar energy charging system, the flight control computer, the air quality detecting mechanism, and the intelligent LED lamps. The unpiloted miniature air vehicle disclosed by the invention has the beneficial effects of being simple in structure and high in practicality.