DXD-LGX type of continuous spout bag filling and capping machine adopts the combination of mechanical and pneumatic modes, with PLC control and touch screen man-machine interface; it can complete automatic bag feeding, automatic positioning and filling, automatic cap arrangement, automatic cap setting, automatic cap-screwing, automatic bag retreating, liquid level control and other processes. This machine adopts continuous four-turntable type structure, and it covers a small area and compact and reasonable structure, beautiful shape, reliable work, accurate measurement, easy operation, adjustment, maintenance. It is designed for washing, bagged water, food and pharmaceutical industries, and is suitable for filling and capping laundry detergent, water, condiments and other materials.