The invention relates to an auxiliary injection lamp, which comprises a bottom, a convex bulge for the hand to hold upward along the bottom, and a light transmitting plate is arranged on the top surface of the convex bulge, and a light source body is arranged inside the convex bulge, which is used for projecting light to the hand to form an auxiliary lamp suitable for the patient's grasping due to engineering.Moreover, the injection part is irradiated during the injection to help the vein present under the light without the shadow generated when the light source is above.Because of its small size, it is easy to carry, store and use.本新型創作係關於一種注射輔助燈,該注射輔助燈包括一底部,沿該底部向上形成一供人手俯握之凸隆部,且該凸隆部之頂面設有一透光板,且該凸隆部內部設有光源體,供由該透光板投射光線照射人手形成一種適合人因工學而病患適合握持使用之輔助燈具。且在注射時照射注射部,幫助靜脈在光線下呈現,不會產生光源在上方時所產生之陰影。更由於小巧、便於攜帶與收納與使用。