Disclosed is an apparatus for preparing rice cake. The apparatus for preparing rice cake according to an embodiment of the present invention comprises: a first hopper in which rice cake dough is inserted a cylindrical first transfer pipe having a predetermined diameter, and connected to the lower portion of the first hopper to transfer the rice cake dough and a steam screw which is inserted into the first transfer pipe, and in which the diameter of a rotary shaft is gradually increased in a traveling direction of the rice cake dough so that the distance from the first transfer pipe becomes narrower to compress the transferred rice cake dough. The apparatus for preparing rice cake can: prepare rice cake without discharging waste water by injecting rice powder and saline water, thereby being environmentally-friendly and simplify process and facility thereof, thereby facilitating maintenance.COPYRIGHT KIPO 2016떡 제조장치가 개시된다. 본 발명의 일 실시예에 따른 떡 제조장치는 떡반죽이 투입되는 제1 호퍼와, 제1 호퍼의 하부에 연결되어 떡반죽이 이송되며, 일정한 직경을 갖는 원통형의 제1 이송관 및 제1 이송관에 삽입되며, 회전축의 직경이 떡반죽의 진행 방향으로 점점 커짐으로써 상기 제1 이송관 내벽과의 이격거리가 점차 좁아져 이송되는 떡반죽을 압축하는 증자스크류를 포함하는 것을 특징으로 한다.