The utility model relates to a body
odor improving device capable of being fixed on a waistband, which belongs to the technical field of body
odor improvement and comprises a waistband loop, an
aromatherapy mechanism is arranged on the waistband loop and comprises an
aromatherapy piece arranged in the waistband loop, an
aromatherapy groove is arranged in the annular wall of the waistband loop, and the aromatherapy piece is provided with an aromatherapy hole. An aromatherapy hole communicated with the interior of the aromatherapy groove is formed in the surface of the belt ring, a fixing
assembly used for fixing the aromatherapy piece is arranged in the aromatherapy groove, and a closing
assembly used for closing the aromatherapy groove is arranged on the surface of the belt ring. According to the body
odor improving device capable of being fixed to the waistband, the aromatherapy mechanism is arranged on the waistband ring, aromatherapy smell can be continuously released, body odor is effectively improved, the aromatherapy piece in the aromatherapy groove is stably fixed through the fixing
assembly, it is ensured that the aromatherapy smell is continuously emitted, the design is compact, the body odor improving device can be conveniently fixed to the waistband, daily activities of a user are not affected, and the body odor improving device is convenient to use. And the portability of the device is improved.