The invention discloses an unmanned aerial vehicle with an object transportation function of a robot. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, a box body and an intelligent robot. The bottom of the main body of the unmanned aerial vehicle body is provided with a magnetic force attracting end and landing frames located on the two sides of the magnetic force attracting end. The box body is of a transparent hollow structure. The upper end of the box body is provided with a magnet matched with the magnetic force attracting end. The two edge faces of the front side of the box body are of in the form of rotating shaft hinged doors and mutually buckled. The two sides of the box body are fixed to the landing frames respectively. The intelligent robot is placed in the box body. The bottom of the main body of the unmanned aerial vehicle body is provided with the magnetic attracting area to be attracted to the magnet. The box body is fixed between the landing frames of the unmanned aerial vehicle and is in a prism frustum shape, so that air resistance, wind breaking capacity and wind resistance are effectively reduced, and the transportation speed of the unmanned aerial vehicle is improved; the hinged doors are arranged on the box body, transportation objects can be stored conveniently; the intelligent robot is located in the box body, a navigation path can be effectively monitored, the transportation objects are locked, and safety of the transportation objects is ensured.