An outer rearview mirror and light guided side turning lamp structure of automobile with flow lamp function, the structure comprising a light guided mask, a light source of the side turning lamp, a light source of flow lamp and a power drive assembly, the light source of side turning lamp and the light source of flow lamp both connect with the power drive assembly, the light source of side turning lamp, the light source of flow lamp and the power drive assembly are all set below the light guided mask.