The work aims to design an automatic bag filling and sealing machine for dried noodles with packaging specification of 2～2.5 kg, in order to realize the automatic bag filling and sealing and improve the packaging efficiency. According to modular design, the key devices of automatic bag filling and sealing machine were designed based on the workflow of manually loading dried noodles into prefabricated bag. The machine could realize auto- matic bag-taking, bag-opening, filling and sealing function. In order to verify the rationality of the design, the Pro/E software was used to construct the 3D model for each device of the packaging machine and the virtual assembly was conducted. The designed automatic bag filling and sealing machine could achieve the packaging process of dried noodles with packaging specification of 2～2.5 kg. The design of automatic bag filling and sealing machine for dried noodles is reasonable, can replace manual packaging and reduce labor intensity of workers. Meanwhile, a practical solution for automatic packaging of dried noodles is proposed.