The invention discloses an ocean current energy and solar energy utilization device, and belongs to the technical field of wave power generation. The ocean current energy and solar energy utilizationdevice comprises a hydraulic power generator, a hydraulic energy accumulator, first rollers, a hydraulic cylinder, a first connecting rod, a support rod, a second gear frame, a second roller, a secondconnecting rod, baffles, hinge pieces, solar power generation plates, support plates, a waterproof shell, a storage battery, power generators, anchor chains, floating platforms, second gears, chains,a belt, rotation shafts, first gears and first gear frames. The first gear frames are arranged on the left side and the right side of the hydraulic cylinder and provided with the rotation shafts. Therotation shafts are provided with the first rollers. The side wall of the hydraulic cylinder is provided with the first connecting rod through a pin shaft. A piston rod of the hydraulic cylinder is provided with the second connecting rod through a pin shaft. The upper end of the first connecting rod and the upper end of the second connecting rod are connected through a pin shaft. The support rodis hinged and installed to the first connecting rod and the second connecting rod. The support rod is provided with the second gear frame, and the second gear frame is provided with the second roller.The ocean current energy and solar energy utilization device has the beneficial effect that ocean current energy and solar energy can be comprehensively utilized.