Cleaning base station

The utility model relates to a cleaning base station which comprises a dust collection assembly and a cabin door assembly. The dust collection assembly comprises a dust collection cavity with an opening end; the cabin door assembly comprises a cabin cover and a floating cover movably connected to the cabin cover. The cabin cover is constructed to move to a closing position where the floating cover seals the opening end and to drive the floating cover to move to an opening position where the opening end is exposed; when the floating cover is located at the closing position, the floating cover is configured to have the trend of moving towards the dust collecting assembly relative to the hatch cover under the negative pressure effect of the dust collecting assembly. When the dust collection assembly collects dust, negative pressure can be formed, so that the floating cover moves towards the dust collection assembly relative to the cabin cover, the floating cover can close the opening end more tightly, and the se