Fragrance identification device

The utility model relates to the technical field of fragrance identification, in particular to a fragrance identification device which comprises a device body, the device body comprises a gas chromatograph, an inserting groove is formed in the lower end of the side face of the gas chromatograph, an inserting hole is formed in the inner wall of the inserting groove, a drawer box is inserted into the inserting groove, a movable groove is formed in the outer side of the drawer box, and the movable groove is connected with the gas chromatograph. A first gear is rotationally arranged in the movable groove, the upper end and the lower end of the first gear are each meshed with a set of rack rods, the outer ends of the rack rods are movably connected with the inserting holes in an inserted mode, two sets of heat dissipation openings are formed in the upper end of the side face of the gas chromatograph, outer heat dissipation plates are installed on the outer sides of the heat dissipation openings, and inner heat dis