8-shaped biological bite prevention optical cable

The invention discloses a 8-shaped biological bite prevention optical cable, wherein the cross section of the 8-shaped biological bite prevention optical cable is 8-shaped; the 8-shaped biological bite prevention optical cable comprises a main cable core and a hanging cable core, wherein the main cable core and the hanging cable core are arranged in parallel and connected into a whole through a hanging belt, the main cable core is of a layer-stranded structure or a central tube structure without a central reinforcing piece, and the main cable core comprises optical fiber cores; the plurality of optical fiber cores are mutually twisted to form a cable, a water-blocking tape is wrapped outside the optical fiber cores, an FRP armor layer is wrapped outside the water-blocking tape, an outer sheath is wrapped outside the FRP armor layer, and an inner sheath is selectively arranged between the water-blocking tape and the FRP armor layer. According to the 8-shaped biological bite prevention optical cable provided by