The embodiment of the utility model discloses a foldable multi-purpose table lamp. The foldable multi-purpose table lamp comprises a base, a lamp body, a rotating device and a supporting rod, wherein the rotating device and the supporting rod are connected between the lamp body and the base, the base is provided with a power supply device of the lamp body, the rotating device comprises a lower rotating mechanism which is connected with the base and an upper rotating mechanism which is connected with the lamp body, two ends of the supporting rod are respectively connected with the upper rotating mechanism and the lower rotating mechanism, the supporting rod is provided with a groove which can be used for containing the lamp body, and a containing box is arranged at one side of the base; the upper rotating mechanism is internally provided with a rotary knob which is connected with the lamp body and is used for adjusting the brightness. According to the foldable multi-purpose table lamp disclosed by the embodiment of the utility model, the base is provided with the containing box, and a table lamp is arranged on the side surface of the containing box through the upper rotating mechanism and the lower rotating mechanism in a foldable way; the base of the table lamp is fully utilized, the foldability of the base is obtained, and thus the foldable multi-purpose table lamp has the characteristics that convenience and quickness are obtained, the style is concise, novelty and attractiveness are realized, and the multi-purpose performance is realized.