The present invention relates to a multi mealworm excretion separating device. The multi mealworm excretion separating device comprises: a first separation case into which first separation targets in a state that mature mealworm larvae, mealworm larvae, excretion, and wheat bran are mixed are injected, and which includes first separation holes formed at the bottom thereof so that the first separation targets except for the mature mealworm larvae pass through the lower portion thereof； a second separation case which is placed at a lower portion of the first separation case in order for second separation targets passing through the first separation case to be injected thereinto, and includes second separation holes formed at the bottom thereof so that the second separation targets except for the mealworm larvae pass through the lower portion thereof； a third separation case which is placed at a lower portion of the second separation case in order for third separation targets passing through the second separation case to be injected thereinto, and includes third separation holes formed at the bottom thereof so that the third separation targets except for the wheat bran or the excretion pass through the lower portion thereof； a support unit for elastically supporting the third separation case； and a vibration generation unit for vibrating the third separation case with respect to the support unit. The multi mealworm excretion separating device according to the present invention provides vibration by using the vibration generation unit, and thus can sequentially separate mature mealworm larvae, less grown mealworm larvae, wheat bran and excretion easily and quickly.본 발명은 밀웜 멀티 분변기에 관한 것으로서, 다 자란 밀웜 유충들과, 밀웜 유충 또는 배설물과, 밀기울이 혼재된 상태의 제1선별대상물이 투입되고, 상기 제1선별대상물에서 상기 다 자란 밀웜 유충을 제외한 나머지를 하부로 통과시키도록 바닥에 제1선별구멍들이 형성된 제1선별케이스와； 상기 제1선별케이스 하부에 배치되어 상기 제1선별케이스를 통과한 제2선별대상물이 투입되고, 상기 제2선별대상물에서 상기 밀웜 유충을 제외한 나머지를 하부로 통과시키도록 바닥에 제2선별구멍들이 형성된 제2선별케이스와； 상기 제2선별케이스의 하부에 배치되어 상기 제2선별케이스를
