The utility model discloses an automatic inductive perfume decollator, and the perfume decollator comprises a casing, a perfume essential oil cylinder, a blower, an inductor and a control circuit, wherein, the perfume essential oil cylinder is fixed in the casing in a detachable mode; the blowing direction of the blower is dead against the perfume essential oil cylinder; the inductor is a mobile inductor; the control circuit receives signals of the inductor and controls the start-stop and the rotate speed of the blower; thus the utility model can realize that the automatic inductive perfume decollator starts the blower to diffuse perfume of a perfume source when the automatic inductive perfume decollator induces a mobile in the circumjacent environment, in addition, the perfume sources with different types can be conveniently replaced.