This creation means a kind of structure of yogurt machine,Wherein,The yogurt machine at least has an ontology,Body surface is fixed with a controller,And shelf and upper cover are equipped with above ontology; Shelf carries yogurt fermentation cup,And Hou,Ontology is recessed room,Group is equipped with the air blower of connection controller in room,Air blower upper set is connected to an air hose,Air hose top ring is equipped with air outlet,And the built-in heater for being equipped with connection controller and maintaining room constant temperature of air hose,And air hose top is fixed with a control by the air hose lid of air outlet transverse direction constant temperature outlet air,In order to,The air outlet that air blower is set using ring is as excellent the fact that blow yogurt fermentation cup around constant temperature in yogurt machine foundation person.本創作係指一種優格機之結構,其中,該優格機至少具有一本體,本體表面固定有一控制器,而本體上方設有架子及上蓋;架子承載有優格發酵杯,而後,本體下凹有容室,容室中組設有連接控制器之鼓風機,鼓風機上方組接有一風管,風管上端環設有出風口,且風管內置設有連接控制器及維持容室恆溫之加熱器,並風管頂端固定有一控制由出風口橫向恆溫出風之風管蓋,俾以,鼓風機利用環設之出風口作為優格機內環繞恆溫吹襲優格發酵杯的事實優異依據者。