Habitat restoration structure of tidal wetland

The invention discloses a habitat restoration structure of a tidal wetland and belongs to the habitat restoration technology. According to the technical scheme, the structure comprises an outer dam, an inner dam, an outlet culvert and an inlet culvert. The inner side of the inner dam is provided with a restoration area, and tidal water flow exists on the outer side of the inner dam; the restoration area is between the outer dam and the inner dam; the outer dam is higher than the inner dam; the inlet culvert is formed in the high position of the inner dam; the outlet culvert is formed in the low position of the inner dam; the bottom elevation of the inlet culvert is higher than the average tide level of the tidal water flow, and the top elevation of the inlet culvert is lower than the average tidal level of the tidal water flow; the bottom elevation of the outlet culvert is higher than the average tidal level of the tidal water flow, and the top elevation of the outlet culvert is lowerthan the average tide lev