The invention discloses an offshore floating
wind power generation cable, which comprises conductors, insulating
layers, an inner lining layer, an inner
protection layer, tensile components, floating components, a waterproof layer, protective
layers and an outer sheath, wherein the conductor is coated with the insulating layer by way of
extrusion so as to form insulating wire cores, and a plurality of insulating wire cores are stranded into a cable core; the cable core is respectively coated with the inner lining layer and the inner
protection layer by way of
extrusion; two protective
layers are wound outside the inner
protection layer, each protective layer consists of a plurality of protective elements which are arranged in the shape of circle, and each protective element is formed by
coating the tensile component with the floating component by way of
extrusion; the two protective layers are respectively coated with the waterproof layer, the protective layer and the outer sheath by way of outward extrusion; the insulating layers and the inner lining layer are made of
thermoplastic elastomeric materials by way of extrusion; and the insulating layer is made of
thermoplastic polyolefin (TPO) materials in
thermoplastic elastomer (TPE), and the inner lining layer is made of toughened
polystyrene (TPS) materials in TPE. The
wind power generation cable of the invention has the advantages of low
temperature resistance, bending resistance, torsion resistance, abrasion resistance, water blocking,
corrosion resistance, weather fastness, high tensile strength, and capability of effectively preventing the damages of stormy
waves and other floaters over the sea to the cables.