PURPOSE: An egg-breaking machine is provided to remove the egg shell and to extract liquid egg only by breaking an egg while rotating the egg. CONSTITUTION: An egg transfer unit(10) transfers individual eggs separately. A rotary unit(30) rotates a rotary base(32) by rotating power of a rotation apparatus. An extraction unit(50) fixes the transferred egg. A cracker generates cracks on the egg shell when the egg is rotated. An arm(52) is fixed to the rotary base, and is rotated. A first holder is fixed to the arm, and supports one side of the egg inputted through the egg transfer unit. A second holder(56) is fixed to the arm, and supports the other side of the egg. A holder guide(51) is mutually intervened with at least one of the first and second holders, and controls the pressurization direction in order to fix the inputted egg. A spaced section is mutually intervened with at least one of the first and second holders, and maintains the state of separation. An egg holding section holds the input egg between the first and second holders. A transfer section after holding continuously applies the pressure to at least one of the first and second holders, and transfers the fixed egg. An egg shell separation section removes the pressure applied to at least one of the first and second holders, and separates the first and second holders. A cracker guide(62) is arranged along the rotational direction of the extraction unit.본 발명에 따른 회전식 할란기는 낱개의 계란을 회전시키면서 난각에 크랙을 발생시켜 액란을 하나씩 추출하기 때문에, 낱개의 계란을 이용한 계란 프라이와 같은 요리를 대량 생산할 수 있고, 추출유닛(50)을 회전시키면서 계란의 할란 과정을 수행하기 때문에 설치공간을 최소화하면서, 계란의 할란을 자동으로 수행하는 효과가 있다.