Gas station manhole well inner cover structure with water storage function

The utility model discloses a gas station manhole well inner cover structure with a water storage function, and relates to the technical field of gas station manhole wells, the gas station manhole well inner cover structure comprises a well cover and a well seat, the well cover is installed on the well seat, an inner cover is arranged right below the well cover, the inner cover is separably placed right above a water collecting tank, and the inner cover is installed on the well seat. The middle of the water collecting groove protrudes upwards, the edge of the water collecting groove is tightly connected with the inner wall of the well base, the water collecting groove is further communicated with a vertically-welded aluminum pipe, and a water collecting container is placed at the bottom of the aluminum pipe. The manhole cover is additionally arranged in an existing manhole well, the manhole cover is simple and reasonable in design, air flow inside and outside the manhole is reduced, the entering amount of col