Intelligent security protection unmanned aerial vehicle capable of vertically taking off and landing

The utility model provides an intelligent security protection unmanned aerial vehicle capable of vertically taking off and landing, which comprises a vehicle body and a flying mechanism arranged on wings on the vehicle body, the flight mechanism comprises a pushing assembly which is movably arranged on the wings, and an adjusting assembly which is arranged on the wings and controls the pushing assembly to rotate, wherein the thrust direction of the pushing assembly for driving the aircraft body to fly is parallel to the length direction of the aircraft body; the adjusting assembly comprises a driving part arranged on the wing and a limiting strip which is arranged on the pushing assembly and is in an annular strip shape, and the driving part drives the limiting strip to rotate by 90 degrees with the rotating axis of the pushing assembly and the wing as the axis; according to the unmanned aerial vehicle, vertical lifting is conducted through the flight mechanism, the situation that the weight of the unmanned a