The utility model discloses an adjustable light type copy table, which comprises table legs, a mesa and a lamp tube, wherein the mesa comprises transparent plates I, a transparent plate II, a shielding paper or a shielding screen and a lamp tube support which are orderly overlaid, the lamp tube is arranged on the edge of the lamp tube support, and the brightness and the color of the lamp tube are adjusted through a slide rheostat and color regulator according to practical situation, thereby achieving the best use effect. Compared with the prior art, the adjustable light type copy table has the beneficial effects that the adjustable light type copy table is compact in structure, long in service life, high in reliability and convenient to mount and use, and enables characters or graphics on files to be clearly displayed by placing the files such as copybooks, drawings or paintings and the like between the transparent plates through light irradiation of the lamp tube and the lamp plate, thereby supplying clear and differentiable characters or graphics for copiers, and being convenient for learning exchange.