The utility model relates to a high -pressure submarine cable for offshore wind farm electric energy is seen off. The utility model aims at providing an economically, reliably, construction convenience's a high -pressure submarine cable for offshore wind farm electric energy is seen off. The utility model provides a: a high -pressure submarine cable for offshore wind farm electric energy is seen off which characterized in that: have the cable main part, the cable main part is equipped with band layer, armor outward in proper order and drapes over one's shoulders the layer outward, the cable main part includes the threephase cable line, and the cable conductor has the copper conductor, and the copper conductor is equipped with conductor insulating layers, radial resistivity water layer, iron shielded layer and looks sheath outward in proper order, sets up optic fibre between the cable conductor in the clearance and fills alternate filler material. The utility model is suitable for an offshore wind power generation field.