Spanning comprehensive cable for offshore oil platform

The utility model relates to a spanning comprehensive cable for an offshore oil platform, relates to the connection between offshore oil platforms, between the offshore oil platform and an oil tanker, between oil tankers and between fixed facility and mobile facility, and relates to the technical field of power source transmission, control signal transmission, communication signals, oil, gas and water. The cable comprises power-transmission split-phase sheath insulating cable core units, an optical fiber communication unit, pipeline units, a control cable unit, a filling unit, a buffering isolating protection unit, a high-strength steel-wire reinforcing unit, and an outer protection layer. The three same power-transmission split-phase sheath insulating cable core units are stranded together, and the pipeline units are respectively embedded into three big gaps. The optical fiber communication unit and the control cable unit are embedded between the pipeline units. A cabling unit is filled with the filling unit, and is wrapped by the buffering isolating protection unit. The double-layer high-strength steel-wire reinforcing unit is wound around the buffering isolating protection unit. The high-strength steel-wire reinforcing unit is wrapped by the outer protection layer in a pressing manner.