PURPOSE: A manufacturing and packing device for instant rice cakes is provided to manufacture rice cakes on the spot immediately according to diverse sizes, shapes, and menus without extra packing process, thereby providing the rice cakes to customers immediately. CONSTITUTION: A manufacturing and packing device for instant rice cakes comprises: a tub (2) filled with water; a heater portion (3) converting the water in the tub to steam by heating; a landing plate (5) formed with multiple steam holes (52) where the steam passes through; and a one shot molding frame (6) formed with a steam inlet (61) which is placed in the lower side of the one shot molding frame to inflow the steam into the inner space filled with ingredients for rice cake. A landing jaw (53) in which the one shot molding frame is settled is formed as protruded on the edge of each steam hole in the landing plate, a protrusion unit (63) is formed to be combined with the landing jaw as surrounding it in the lower side of the one shot molding frame. The one shot molding frame functions as a packing container since it is made of a paper material, and comprises more than one cutting lines along the circumference. An upper cover formed with a through-hole for steam flow is formed in the upper side of the one shot molding frame. The manufacturing and packing device for instant rice cakes is connected to the heater portion, comprises a heating controller (4) controlling the heating temperature or the heating time of the heater portion, installs multiple heater portions in the tub to be fixed separately by the multiple heating controller, and installs multiple partitions in the tub for the water filled by the heater portion to be partially heated.본 발명은 떡 제조장치에 관한 것으로, 특히 떡 전문점이 아니더라도 누구나 손쉽고 신속하게 떡을 제조할 수 있으며, 특히 다양한 모양의 조형 틀로부터 쪄진 떡을 따로 분리할 필요 없이 포장 기능을 겸할 수 있어 이동하면서 쉽게 떡을 맛볼 수 있는 테이크아웃(takeout)의 이점과 페스트푸드의 이점을 모두 가지는 포장 겸용 즉석 떡 제조장치을 제공할 수 있는 것이다. 이를 위한 본 발명은 내부에 물이 채워지는 수조와; 상기 수조 하부에 연결되고 전원으로부터 상기 수조 내의