Bearing waste grease collecting structure and recycling system

The invention provides a bearing waste grease collecting structure and a recycling system. The bearing waste grease collecting structure comprises a rotating part, a cleaning assembly and a recycling assembly. In specific application, a bearing structure to be cleaned is fixedly arranged on the clamping parts on the rotating disc in a sleeving mode, then the rotating disc rotates, the clamping parts at different positions sequentially rotate to the positions corresponding to the sweeping assembly, and when the clamping parts at the positions are located, through work of the sweeping assembly, that is, the sweeping brush is rotated to correspond to the gap position, the bearing structure is cleaned. Then cleaning is completed; moreover, a liquid solvent is sprayed to the bearing structure through the spraying head, so that grease and the like on the bearing structure are dissolved or attached to the sprayed liquid solvent, and then the cleaning action is easily completed by rotating the cleaning brush; the gre