Floating platform combining wind energy and ocean current energy for power generation

The utility model discloses a floating platform combining wind energy and ocean current energy for power generation. The floating platform comprises a floating foundation, an upwind buoy, a downwind buoy, an ocean current energy power generation device, an airfoil section tower, a wind generating set host and a wind wheel, the floating foundation comprises three floating foundation support arms; one ends of the three floating foundation support arms are connected to form a Y shape; an upwind buoy is mounted at the upper part of one floating foundation support arm; downwind buoys are respectively mounted at the upper parts of the other two floating foundation support arms; a wing-shaped section tower is obliquely arranged at the upper part of the joint of the three floating foundation support arms; ocean current energy power generation devices are mounted at the lower parts of the floating foundation support arms corresponding to the downwind buoys and the lower parts of the joints of the three floating founda