Marine vehicle utilizing wave energy

A marine vehicle utilizing wave energy comprises a water surface platform, an underwater pusher and an umbilical cable connected between the water surface platform and the underwater pusher. The underwater pusher is hinged to a plurality of vibration wings, and each vibration wing is mounted on a rotary shaft and swings around the rotary shaft vertically in a reciprocating manner; the umbilical cable is provided with a rope, a storage battery is arranged on the water surface platform, the water surface platform and the underwater pusher are provided with a water surface wave energy generating device and an underwater wave energy generating device respectively, and the water surface wave energy generating device comprises a link mechanism connected to the rope; under the effect of waves, the rope drives a first rotor to perform reciprocating linear motion relative to a first stator of a first linear motor through the link mechanism; the underwater wave energy generating device comprises a chain connected to rotary wheels of the rotary shafts of the vibration wings in a wrapped manner, when the vibration wings swing around the rotary shafts vertically in a reciprocating manner, the chain drives a second rotor to perform reciprocating linear motion relative to a second stator of a second linear motor. The marine vehicle is capable of implementing pushing and power supplying functions on the basis of wave energy.