The work aims to design an automatic horizontal-intermittent-rotary bag filling and sealing machine of dried noodles, regarding the problems of low efficiency of 2~2.5 kg automatic linear M-bag filling and sealingmachine of dried noodles, and faults in noodle filling and sealing, etc. On the basis of analyzing the production efficiency of the packaging machine, the key devices of the packaging machine were designed with the modular and integrated design idea, to realize the functions of automatic bag taking, bag opening, filling, shaping, sealing and the like. SolidWorks software was used to carry out three-dimensional modeling and virtual assembly on each device of the packaging machine, so as to verify the rationality of the design. The design of automatic horizontal-intermittent-rotary M-bag filling and sealingmachine of dried noodlescould achieve the automatic packaging of 2~2.5 kg dried noodles/bag. Compared with the linear packaging machine, its production efficiency was increased by 20%, and the faults incurred during noodles filling and sealing were effectively avoided. The designed structure of the new automatic filling and sealing machine of dried noodlesis reasonable, which can improve the production efficiency and put forward a practical solution for automatic packaging of dried noodles.