The invention discloses metal wound gasket inner ring machining equipment, and belongs to the technical field of metal part machining. The metal wound gasket inner ring machining equipment comprises afeeding device and a workbench, a grinding and rust removing device, a guide traction device, a cleaning device and a bending forming device are sequentially arranged in the length direction of the workbench, a cutting device is arranged above the bending forming device, the feeding device comprises a bearing base plate, a driving assembly and a fixing assembly, the grinding and rust removing device comprises a first grinding assembly and a second grinding assembly, the guide traction device comprises a positioning guide assembly, a driving guide assembly and an adjusting traction assembly, and the bending forming device comprises a protective cover, a limiting assembly, a forming assembly and a driving adjusting assembly; and the protective cover is arranged on the top of the workbench in a covering mode and can form a containing space, and a guide slide way is arranged on the workbench. The metal wound gasket inner ring machining equipment has the advantages that the automation degree is high, the manual labor force is reduced, in addition, conveying of steel bars with different sizes can be realized, the practicability is higher, and the production quality of metal winding gasket inner rings is improved.