Self-elevating multifunctional ocean platform

The utility model discloses a self-elevating multifunctional ocean platform. The self-elevating multifunctional ocean platform comprises a platform main body, pile legs, a platform lifting system, a net cage culture device, a net cage lifting system, a solar power generation device and a wind power generation device, wherein the platform main body is supported at a specified height above the sea surface through the lifting platform lifting system and the pile legs; wherein a net cage area, a leisure area and a living area are arranged on the platform main body; the net cage area is provided with a self-lifting net cage culture device, the solar power generation device is located at the top ends of the leisure area and the living area, and the wind power generation device is located at thetop of the platform lifting system. The ocean platform disclosed by the utility model can perform composite functions of high-end fishery seedling culture, marine pasture nursing guard, marine leisuresightseeing, marine envir