The invention discloses a multifunctional cigarette lighting hair drier which comprises a machine body shell, an air blowing assembly and a cigarette lighting device. An air blowing opening is formed in the front end of the machine body shell, and the air blowing assembly is arranged at the rear end of the air blowing opening. A handle is arranged at the lower end of the machine body shell, and a sleeve tube device is arranged in the handle. The cigarette lighting device is arranged in the sleeve tube device, and the cigarette lighting device is fixedly mounted at the bottom of the handle. A cigarette feeding channel is formed in the lower end of the cigarette lighting device, and a cigarette feeding hole is formed in the bottom of the handle. The cigarette feeding channel is correspondingly arranged at the rear end of the cigarette feeding hole, and a cover plug is arranged on the outer side of the cigarette feeding hole. Through the above mode, the multifunctional cigarette lighting hair drier has the two different functions of air blowing and cigarette lighting, and the practicability of the hair drier is greatly improved.