Photoelectric composite optical cable and preparation method therefor

The invention discloses a photoelectric composite optical cable, and the optical cable comprises an outer protection layer, a waterproof layer, one or more groups of cables, a support member and an optical cable. The outer protection layer is disposed on the outermost layer of the photoelectric composite optical cable, and is used for protecting the waterproof layer, one or more groups of cables,the support member and the optical cable. The waterproof layer is disposed on the inner layer of the outer protection layer, and the outer wall of the waterproof layer is matched with the inner wall of the outer protection layer, and the support member is disposed in the waterproof layer. The optical cable provided by the invention is high in toughness, is good in resistance to bending, is long inservice life, and can be used in many application scenes of mines and seabed. 本发明公开了种光电复合光缆，所述光电复合光缆包括外保护层、防水层、组或多组电缆、支撑件以及光缆，所述外保护层设置于所述光电复合光缆的最外层用于对防水层、组或多组电缆、支撑件以及光缆进行保护，所述防水层设置于所述外保护层内层，其外壁与所述外保护层的内壁匹配，所述支撑件设置于所述防水层内。本发明的