Mirror surface hidden type illuminating lamp structure

The utility model discloses a mirror surface hidden type illuminating lamp structure, which structurally includes a plane surface thin shell type lighting module and a mirror surface plate provided with a light-transmitting part and a lighting control switch, wherein the plane surface thin shell type lighting module includes an extrusion type heat radiation thin shell including a surface-shaped back panel, spacing frame parts and a panel insertion space, support ribs arranged on the surface on the inner side of the surface-shaped back panel, an LED illumination member arranged in the spacing frame parts and including a circuit base plate, an LED assembly and a supply circuit, a light guide base plate inserted and placed in the panel insertion space, light guide gain network points laid on the back side of the light guide base plate at intervals, a reflector plate overlaid and leaned on the back side of the light guide base, a light ray diffusion plate overlaid and leaned on front side of the light guide base