A mirrored storage cabinet is disclosed, including: a cabinet body formed by a bottom plate and an upper frame, a lower frame, a left frame and a right frame installed at four sides of the bottom plate; and a cabinet door installed at an opening of the cabinet body, wherein a first separating plate and a second separating plate are provided on the bottom plate close to the left frame and the right frame, side mirrors are provided respectively above the left frame and the first separating plate and above the right frame and the second separating plate, LED light strips are installed below the side mirrors via supports on the bottom plate, a division plate is provided between the first separating plate and the second separating plate, and the cabinet door is movably installed at the side edge of the first separating plate.