The invention relates to a coffee bean baking device.It has baking space inside.The baking space is used to hold and bake several coffee beans.The coffee bean baking device includes an instant weight measuring unit,Processing unit and bean delivery mechanism,The instant weighing unit can measure the weight of the coffee beans in the baking space in real time.And to generate real-time weight values,The processing unit can receive the real-time weight value.According to the real-time weight value and the initial weight value of the unbaked coffee beans,The baking degree information is generated accordingly.And the processing unit can control the bean output mechanism according to the baking degree information.To make the coffee beans in the baking space leave the baking space.Therefore, the baking quality of coffee beans can be effectively controlled, and the problem of over baking or under baking can be effectively avoided.一種咖啡豆烘焙裝置，其內部具有烘焙空間，烘焙空間用以容置及烘焙數個咖啡豆，咖啡豆烘焙裝置包含有即時測重單元、處理單元及出豆機構，即時測重單元能即時量測設置於烘焙空間中的該些咖啡豆的重量，並據以產生即時重量值，處理單元能接收即時重量值，並依據即時重量值及該些咖啡豆未經烘焙的初始重量值，對應產生烘焙程度資訊，且處理單元能依據烘焙程度資訊對應控制出豆機構，以使位於烘焙空間中的該些咖啡豆離開烘焙空間。藉此，咖啡豆的烘焙品質能被有效控制，而可有效避免過度烘焙或是烘焙不足的問題。
