Machine tool for inner circle and outer end face of hollow shaft

The invention discloses a machine tool for the inner circle and outer end face of a hollow shaft. The machine tool includes a main-shaft transmission device, a knife-rest feed transmission device, a tool body, a working table, an auxiliary motion device, a hydraulic pneumatic system, a lubrication system and a cooling device, and is characterized by further including an automatic feeding device and an automatic clamping device; the automatic feeding device is arranged at the front end of the clamping device, and the automatic clamping device includes a clamping part and a clamping air cylinderfor controlling automatic clamping of the clamping part. The machine tool has the advantages that automatic feeding, automatic clamping and automatic discharging are achieved, and manpower is saved;economically, the production efficiency is improved, a basis is provided for expanding production, and the machine tool is simple in structure, easy to achieve and high in generalizability. 本发明公开了种空心轴的内圆和外端面加工机床，主轴传动装置、刀架进给传动装