The invention relates to an illumination electricity-saving appliance, and belongs to the field of an illumination electricity-saving device, equipment or system. According to the invention, a time-delay overturn mechanism is employed to delay rotation of a turning plate, when the illumination electricity-saving appliance is used, a person pulls a tooth bar, an illuminating lamp is rotated out from a housing by means of the turning plate, when the illuminating lamp is rotated in place, movable and stationary contacts are closed to lighten the illuminating lamp, meanwhile a time-delay portion begins to automatically carry out time-delay reset, and usage of the person is guaranteed; after a certain time, the illuminating lamp is automatically closed, and the electricity-saving effect is achieved.