The invention relates to the technical field of e-commerce live broadcast, and discloses an e-commerce live broadcast light color switching light supplement device, which comprises a base, a supporting mechanism is movably mounted on the outer surface of the base, a telescopic mechanism is fixedly mounted at the top of the base, and a rotating mechanism is fixedly mounted at the top of the telescopic mechanism. And a lampshade is fixedly mounted on the right side of the rotating mechanism, a gradual change light supplementing lamp is fixedly mounted in the lampshade, and a framework is fixedly mounted on the inner wall of the lampshade. According to the e-commerce live broadcast light color switching light supplementing device, through the arrangement of the supporting mechanism, three supporting rods can form a triangular support, so that a light supplementing lamp is stably supported, meanwhile, a limiting block can be rotated, so that a connecting rod can move in a sliding groove, and the inclination angles of the three supporting rods are changed; therefore, the light supplement lamp can be stably supported in an uneven place, the stability of the light supplement lamp is effectively improved, and shaking of the light supplement lamp is avoided.