A kind of coffee bean roaster,Including one heating room,One bakes slot and a blower device,Wherein be on the side wall of the heating room equipped with a heating device,And the heating device is equipped with a heating tube for extending the what heating interior； The baking slot system is arranged on the what heating room,And be connected with the heating room,A mesh sheet for having plural mesh is equipped in the baking slot,For placing coffee bean what thereon； And the side wall of the blower device system setting what heating room,It is indoor to the heating to aspirate air,And cause air flow through the surface of the heating tube and blow to baking slot,When using the indoor air of the what heating and being heated up by the heating of the heating tube,Make to blow and blows the coffee bean stirred in the mesh sheet to the hot-air of the baking slot and the coffee bean is heated.一種咖啡豆烘焙器，包括一加熱室、一烘焙槽及一鼓風裝置，其中該加熱室的側壁上係設有一加熱裝置，且該加熱裝置設有一延伸於該加熱室內之加熱管；該烘焙槽係設置於該加熱室上，並與該加熱室相連通，該烘焙槽內設有一具複數網孔之網片，供放置咖啡豆於其上；而該鼓風裝置係設置於該加熱室的側壁，用以抽吸空氣至該加熱室內，並使空氣流經該加熱管的表面而吹送至烘焙槽，藉以於該加熱室內的空氣受該加熱管的加熱而升溫時，使吹送至該烘焙槽的熱空氣吹攪該網片上的咖啡豆並對該咖啡豆進行加熱。
