A kind of roaster for coffee bean of convertible heat source of what is closed in this creation system, main system is with a body and an electric heat source pedestal for dismountable combination, and the body is equipped with a supporting seat, under the state for dismantling the electric heat source pedestal for what, another heat source pedestal of what is hooked with the supporting seat, can provide facilitates coffee bean to load, roller maintenance and replacement, and reduces the volume of timber when storage. And it is removable by what, therefore it can be easily adjusted or convert heat source, such as infrared heating disk can be increased, it might even be possible to gas, power supply or other heat sources are used interchangeably.本創作係關於一種可變換熱源之咖啡豆烘焙機，主要係以一機體與一電熱源基座為可拆裝式結合，且該機體設有一支撐腳座，以供於拆卸該電熱源基座之狀態下，以該支撐腳座搭靠於另一熱源基座，可以提供方便咖啡豆裝填，滾筒保養與更換，且收納時減少材積。且由於可拆裝，因此可以容易調整或變換熱源，例如可以增加紅外線加熱盤，甚至可以交換使用瓦斯、電源或者其他熱源。
