Cleaning mechanism and cleaning equipment

The invention discloses a cleaning mechanism and cleaning equipment, and belongs to the technical field of cleaning. The cleaning mechanism comprises a machine shell, and the machine shell is provided with a containing cavity and a dirt inlet which is formed in the first outer wall of the machine shell and communicates with the containing cavity; the machine shell is used for detachably installing the cleaning piece. The containing cavity is used for allowing the first part of the cleaning piece to be embedded therein through the dirt inlet, and at least part of the first part is expanded and adsorbed on the inner wall surface of the containing cavity to form a dirt collecting cavity when being subjected to the action of adsorption force; the second part of the cleaning piece abuts against the first outer wall, so that the second part forms a cleaning part. By means of the mode, the dual purposes of storing dirt and cleaning dirt can be achieved through one cleaning piece, and more convenience and rapidness a