Propeller drive wave energy conversion mechanism for ocean measuring platform

The invention belongs to the field of underwater robot engineering, and in particular, discloses a propeller drive wave energy conversion mechanism for an ocean measuring platform. The mechanism comprises a shell, winding wheels, sealing plates, transmission mechanisms and propellers, wherein molding cavities are respectively formed in the left and right sides of the shell; the winding wheels are rotationally mounted in the two molding cavities; the sealing plates are respectively arranged on the upper and lower surfaces of the molding cavities; the sealing plates on the upper surfaces of the left and right molding cavities are positioned at the same side, and the sealing plates on the lower surfaces are positioned at the same side and are opposite to the sealing plates on the upper surfaces in installation direction; one sides of the sealing plates are mounted on the shell, and the other sides are free sides which are open when water flow passes through; multiple blades are uniformly distributed on the winding wheels; wheel shafts of all the winding wheels are connected with the propellers rotating in the same direction through the transmission mechanisms; and in the lifting process of the conversion mechanism, the water flows pass through the same sides of the left and right molding cavities, the propellers are driven to rotate through the winding wheels, and the winding wheels in the left and right molding cavities are opposite in rotating direction. The mechanism has such advantages as simple operation, low fault rate, safety, reliability, low cost and environmental protection.