The present utility model relates to an optical cable fixation protective frame, which comprises a back plate. The left and right sides of the back plate are respectively and vertically provided with a side plate. The lower part of the back plate is provided with a transversely arranged bottom plate. The bottom plate and the two side plates together form a U-shaped slot with an upward opening. A protective cover is buckled onto the front side of the U-shaped slot. The bottom plate is transversely provided with a plurality of optical cable insertion holes arranged at intervals. The back plate is sequentially provided with optical cable fixing buckles, reinforced core fixing bolts and loose tube fixing clamps from bottom to top, wherein the optical cable fixing buckles, the reinforced core fixing bolts and the loose tube fixing clamps are arranged right over each of all the optical cable insertion holes. The optical cable fixation protective frame is simple in structure and convenient to use, and can effectively fix and protect optical cables to facilitate the orderly connection of the optical cables.