Improved seabed base

The utility model belongs to the technical field of seabed bases, particularly relates to an improved seabed base, and provides the following scheme aiming at the problems that the seabed base cannot pump and discharge silt and is easy to deposit: the improved seabed base comprises a seabed base body, a plurality of rectangular openings and a plurality of through holes are formed in the outer side of the seabed base body, a fixing frame is fixedly arranged in the seabed base body, and a plurality of through holes are formed in the fixing frame. A submersible sewage pump is fixedly installed on the fixing frame, a mounting plate is fixedly installed on a liquid inlet of the submersible sewage pump, a liquid outlet of the submersible sewage pump is fixedly communicated with one end of a sewage discharging pipe, the other end of the sewage discharging pipe extends to the outer side of the seabed base body, a cavity is formed in the mounting plate, and the liquid inlet of the submersible sewage pump is communicat