XT-FXZ-6 full-automatic cap-screwing machine adopts vibrating cap-arranging and draw-to-take cap-feeding design. Caps will be nested into cap-screwing head firstly and then screwed onto containers, ensuring qualified rate. It is applicable to plastic threaded caps, aluminium caps and press-in caps with replacing different cap screwing mechanism. Design of this machine has features of flexible replaceability and simple operation, which is easy to replace different containers. It can be used independently or matched to production line. General chemical industry, medicine, food, cosmetic, cleaning supplies, etc. is applicable.