Cleaning mechanism and cleaning equipment

The invention belongs to the technical field of cleaning, and discloses a cleaning mechanism and cleaning equipment. The pressure plate is detachably mounted on the shell; the sleeve gasket is mounted on the pressure plate, and a brush is mounted on the sleeve gasket; the rotating ring is sleeved outside the shell and can rotate relative to the shell; the clamping assembly is arranged in the shell; the pop-up assembly is arranged in the shell; the driving assembly is configured to drive the clamping assembly to be connected with the pressing disc in a clamping mode after the rotating ring rotates by a preset angle in the first direction and limit the pop-up assembly to apply force to the pressing disc; and after the rotating ring rotates by a preset angle in the second direction, the clamping assembly is driven to release clamping of the pressing disc and release limitation on the pop-up assembly, the pop-up assembly applies force to the pressing disc so as to pop up the pressing disc, and the first direction