The machine washing, filling and capping three functions together in one body, is widely used in liquor. Wine, soy sauce, vinegar, etc. filling fields. The machine adopts the planar cam mechanism and vacuum suction principle, to achieve a smooth liquid filling purposes. This machine has a simple structure, reliable performance, smooth transmission, application of a wide range of characteristics, the use of liquid filling a variety of bottles, both the fill level precision, no broken bottles drip-free, easy operation and maintenance and can be ultra-low bottle filling and other unique advantages.