The invention discloses a closed ship traveling wave energy power generation device and a using method thereof. The device comprises a
buoy, a primary transmission rod
system, a shell, a spring and pushing joint
system, a secondary transmission gear shaft
system, a power generation and
electric energy storage system and a
drying box. The shell is of a closed structure, the
buoy is used for making contact with the water surface, and the top end of the
buoy is provided with a spherical hinge to be connected with the primary transmission rod system. The primary transmission rod system penetrates through the shell wall of the shell through a middle spherical hinge, and the
tail end of the primary transmission rod system is rigidly connected with a spherical gear; the secondary transmission gear shaft system is arranged in the shell in a sliding manner and is pushed by the spring and the pushing joint system to be meshed with the ball gear at the
tail end of the primary transmission rod system; and the transmission gear shaft system is connected with a generator of the power generation and
electric energy storage system to generate power. According to the device, the
ship waves generated by coming ships in the channel are converted into stored green
clean energy, meanwhile, the device generates a
negative feedback effect on the coming
ship waves, scouring of the
ship waves to the channel quay wall is effectively reduced, and the channel quay wall is effectively protected.