Cigarette lighter with recording function

The invention provides a cigarette lighter with a recording function. The cigarette lighter comprises a cigarette lighter body, wherein a recording device is arranged on the cigarette lighter body; the recording device comprises a main plate, a sound source collecting part, a loudspeaker, a main plate and a recording switch; a storage card is arranged in the main plate; the main plate is electrically connected with a power supply in the cigarette lighter body; the sound source collecting part, the loudspeaker and the recording switch are electrically connected with the main plate; the sound source collecting part is arranged at the two sides or one side surface of the cigarette lighter body; the loudspeaker is arranged at the two sides or one side surface of the cigarette lighter body; andthe recording switch is arranged beside the cigarette lighter body. The cigarette lighter solves the problem that a cigarette lighter on the current market is single in function; important information can be recorded through the recording function on the cigarette lighter, recorded content can be played and also can be deleted; and the cigarette lighter is very convenient and is high in practicability.