Ultraviolet lamp disinfection device

The utility model discloses an ultraviolet lamp disinfection device which comprises a cleaning rod head which is used for cleaning an ultraviolet lamp tube and is of a U-shaped structure extending outwards; the telescopic rod body is used for supporting the cleaning rod head, the length of the telescopic rod body can be changed through an internal telescopic joint, and the telescopic rod body is connected with the cleaning rod head and the rod body grip; the rod body grip is mounted at one end of the telescopic rod body and used for controlling the position and steering of the cleaning rod head; the U-shaped structure of the cleaning rod head extends outwards to form a structure with a large outside and a small inside, the rod head can be conveniently embedded into the ultraviolet lamp tube, frequent collision between the cleaning device and the ultraviolet lamp tube is reduced, the whole cleaning device is divided into three sections through the telescopic rod body, and the cleaning device is suitable for th