Ocean structure surface wave monitoring sensor

The utility model discloses an ocean structure surface wave monitoring sensor, and relates to the field of ocean engineering, the ocean structure surface wave monitoring sensor comprises a sensor base plate arranged on the side wall of an ocean platform tension leg, and the sensor base plate is provided with a plurality of built-in signal generators; the built-in signal generator is covered with a flexible insulating film; the built-in signal generator comprises a first electrode layer and a second electrode layer which are connected through an elastic base body, a high polymer material layer is arranged between the first electrode layer and the second electrode layer, the high polymer material layer and the first electrode layer are fixed, and a gap is reserved between the high polymer material layer and the second electrode layer; the first electrode layer and the second electrode layer are both volatile electron materials relative to the high polymer material layer; one side surface, deviating from the hig