PROBLEM TO BE SOLVED: To provide a makisushi continuous production device capable of producing normal makisushi and thick makisushi by a single production device.SOLUTION: A makisushi continuous production device 10 comprises: a cooked rice supply part A for supplying belt-like laver 4 on a transport conveyor 3 and continuously supplying formed plate-like cooked rice 12 on the belt-like laver 4 an ingredient supply part B for supplying ingredients on the plate-like cooked rice 12 during being transported by transporting the belt-like laver 4 and plate-like cooked rice 12 by predetermined distance by the transport conveyor 3 and a molding part C for winding the transport conveyor 3 into a cylindrical shape along a belt progress direction for forming the belt-like laver 4 and plate-like cooked rice 12 on which the ingredients in the belt are mounted into a cylindrical shape. The ingredient supply part B has an expandable mechanism 20 for expanding whole length of an auxiliary table 30 for supporting a support plate 31 on which the ingredients which have not been supplied yet are mounted, from a lower side.
