The utility model relates to an auxiliary mirror group for a beauty device, which is mainly composed of a fixed base, a connecting unit and a magnifying glass. The fixed seat is a detachable beauty device which can remove acne (pimples and whelks), and is coupled between the fixed seat and the magnifying glass in the connection unit system, so as to adjust the position or angle of the magnifying glass at will, and then amplify and observe the relative position of the acne on the face and the pressure bar of the beauty device, so as to greatly enhance the accuracy of the pressure bar positioning acne. It can greatly improve the efficiency of acne removal.本新型係一種美容裝置用輔助鏡組,其主要由固定座、連接單元及放大鏡所組成。所述固定座係呈可拆卸的安裝於一能去除痤瘡(粉刺、青春痘)之美容裝置,至於連接單元係中介的耦接於固定座與放大鏡之間,用以可隨意調整放大鏡位置或角度,進而放大觀測到臉部痤瘡與美容裝置壓棒之相對位置,據以大大強化壓棒對位痤瘡之準確性,如此即可大大提升去除痤瘡效率。