The invention provides an illumination lamp with an adjustable illumination range, which comprises a base, a support column is connected with the base, a connecting column is arranged on the support column, a illumination lamp is connected to the connecting column, a photo fixing component is arranged between the support column and the connecting column, the connecting column is fixedly sleeved with a connecting seat, the connecting seat is connected with an illumination range adjusting component through a plurality of arc-shaped connecting rods. The illumination range adjusting component canenlarge or shrink the covering diameter of a lamp shade, so as to enlarge or shrink the illumination range of the lamp, also has the effect of providing an accommodating space, the adjustment stability is high and the fixing strength is good, The photo fixing component enables the photos to be displayed in a plurality of forms, the photos can rotate, and meanwhile, the photo frame can display transverse or longitudinal photos and the display effect of the photos is improved.