A kind of ice cream manufacturing device,It is that heat exchange phenomenon is generated using manual mode in relation to a kind of to manufacture the device of ice cream,Comprising a upper outlet body and a lower cover,One set on what,The interior cup body of lower cover,One set what upper outlet body it is outer on buffer layer,And one set the outer bottom breaker of what lower cover,On the cup body interval,Inside lower cover,Formed heat exchange slot in a what cup body,And the storage chamber of a what heat exchange slot surrounding,The heat exchange slot has a notch adjacent to upper outlet body,And upper outlet body be equipped with a corresponding notch and to take,The opening of external ice making material is put,The opening, which is equipped with, one can open,The top cover of make and break mouth,And top cover outer wall is equipped with a sub- buffer layer,On described,Bottom breaker and sub- buffer layer outer wall are each provided with plural number buffering protrusion,With Promoting Layered Buffer ability and interest.一種冰淇淋製造裝置,係有關一種採用手動方式產生熱交換現象來製造冰淇淋的裝置,包含一上罩體及一下罩體、一設於上、下罩體內之杯體、一設於上罩體外之上緩衝層、以及一設於下罩體外之下緩衝層,該杯體間隔上、下罩體內部,形成一位於杯體內之熱交換槽、以及一位於熱交換槽四周的儲冰室,該熱交換槽具有一鄰近上罩體之槽口,且上罩體上設有一對應槽口且用以取、放外來製冰材料的開口,該開口上設有一可啟、閉開口的頂蓋,且頂蓋外壁設有一子緩衝層,所述上、下緩衝層與子緩衝層外壁各自設有複數緩衝凸部,以提升緩衝能力與趣味性。