PURPOSE: A cylindrical popped rice snack making device is provided to put the molding material right away in the roll molding device unit after mixing the popped rice and syrup, thereby increasing the work efficiency and prevent the syrup to be solidified inside the supply pipe even the moving path of the syrup increased a little. CONSTITUTION: A mixing container(510) is provided to closely to the material shelf(420). A stirring unit(520) includes a impeller mounted to the mixing container. The popped rice supply unit(530) provides constant amount of popped rice into the mixing container by being located on upper side of the mixing container. A syrup supply unit(540) is located on upper side of the mixing container and include a syrup nozzle for supplying the syrup into the mixing container. The mixing container is installed to be rotatable to roll molding device unit(410) and the entrance is located on upper side of the material shelf or faces the material shelf by being assembled about the roll molding device after mixing the popped rice and syrup. The stirring unit includes a rotation shaft which is installed vertically from the bottom of the mixing container and a first gear which is mounted to the end part of the rotation shaft and a second gear which is mounted on a first gear, a stirring motor for driving a second gear mounted to the roll molding device. The stirring wing is mounted on end part of the rotation shaft inside the mixing container, and the first gear and the second gear is combined to be selectively rotatable by rotation of the mixing container. The first and the second gear is a bevel gear.튀밥과자 제조장치는 튀밥과 시럽이 혼합된 성형재료를 제공하기 위한 재료 선반, 고정된 위치에서 회전하는 메인 롤러, 상기 메인 롤러에 대해 접근 및 후퇴 가능한 이동 롤러, 상기 재료 선반에 제공된 상기 성형재료를 상기 메인 롤러와 상기 이동 롤러 사이로 이송하는 재료 이송부, 및 상기 메인 롤러와 이동 롤러의 상부에 위치하여 봉형상 튀밥과자의 직경을 조절하는 보조 롤러를 포함하는 롤성형장치부를 구비하며, 좀 더 구체적으로, 재료 선반에 인접하게 제공되는 혼합용기, 혼합용기에 장착된 교반날개를 포함하는 교반부, 혼합용기 상부에 위치하여 혼합용기로 일정 량의 튀밥을 제공하는 튀밥 공급부, 및 혼합용기의 상부에 위치하여 혼합용기로 시럽을 공급하
