Abstract: A bubbling water lamp device, comprising an extractable display tank filled with liquid, a base joining the bottom end of the display tank, a projecting lamp, and an air supplier. A plurality of air apertures disposed at the bottom of the display tank connects to a stop valve. A revolvable multicolor disk is arranged on the base under the bottom edge of the transparent display tank. The air supplier pumps air into the display tank to create numerous bubbles moving upwards continuously, and the projecting lamp emits light at the display tank via the multicolor disk to make the bubbling water lamp device rich in dynamic feeling and be a decorative item, and the display tank can be extracted directly for cleaning.