Reaming machine tool for machining pump body

The invention belongs to the technical field of oil delivery pump machining, and discloses a reaming machine tool for pump body machining. The reaming machine tool for pump body machining comprises a workbench, a door-shaped rack is fixedly installed on the upper surface of the workbench, a base plate is fixedly connected to the upper surface of the workbench, and clamping hydraulic cylinders are fixedly installed on the upper surface of the workbench and located on the two sides of the base plate; and the output ends of the two clamping hydraulic cylinders extend to the upper side of the base plate and are fixedly connected with cushion blocks, and two symmetrical regulation and control hydraulic cylinders are fixedly installed at the top of the door-shaped rack. According to the reaming machine tool for machining the pump body, due to the design of the pressing mechanism, when reaming operation is conducted on the pump body of an oil delivery pump, the pump body can be pressed from top to bottom, meanwhile,