The invention discloses a multi-rotor unmanned aerial vehicle and belongs to the technical field of unmanned aerial vehicles. The multi-rotor unmanned aerial vehicle comprises a body, arms, motors, rotors, scaffolds and the like and is characterized in that a hanging bracket is further arranged on the body and comprises a hook, a main rod, a base and connectors, wherein the hook is connected to the upper end of the main rod, the base is connected to the lower end of the main rod, and the connectors used for being clamped to the arms are arranged on the base. In the use process, the multi-rotor unmanned aerial vehicle can be hung on an object in a high position through the hook on the unmanned aerial vehicle. The multi-rotor unmanned aerial vehicle in the hanging state doesn't need power for supplying lift force, most of battery power can be supplied to carried equipment for use, and accordingly, the working time of the working equipment in a take-off and landing process can be prolonged greatly. The multi-rotor unmanned aerial vehicle can be widely applied to the field of fixed point monitoring in the air, surveillance, shooting, environmental monitoring, field scientific investigation, case reconnaissance, city management, courtyard security and protection, vehicle guard, express transportation and the like.