System of the present invention provides a kind of survey beans temperature device of roaster for coffee bean,It includes have a shell be arranged what curer side,And it is provided with a motor mount,What motor mount is equipped with a motor,And be to be arranged with a transmission gear in the mandrel of what motor,It is that laterally wearing one takes beans stick on what shell and curer,Its one through-hole of internal formation,And open communication is formed on one open end of what to hull outside； Another end then forms one and takes beans shovel insertion curer and extend in agitator,The coffee bean in baking is taken to contain,What takes fixing sleeve on beans stick to be equipped with reduction gearing correspondence and engagement what transmission gear,What takes one temperature-sensitive sticker of system's accommodating in the open end of beans stick,Use the coffee bean temperature for measuring take in beans shovel at any time.本發明係提供一種咖啡豆烘焙機之測豆溫裝置，其包含有一殼體設置於烘焙機一側，並設置有一馬達安裝座，於馬達安裝座上設有一馬達，且於馬達的心軸上係套設有一傳動齒輪，於殼體與烘焙機上係橫向穿設一取豆棒，其內部形成一通孔，並於一開放端上形成開口連通至殼體外部；另端則形成一取豆鏟插入烘焙機並延伸至攪拌桶中，以盛取烘焙中的咖啡豆，於取豆棒上固定套設有一減速齒輪對應且嚙合於傳動齒輪，於取豆棒的開放端內係容置一溫度感測器，藉以隨時量測取豆鏟內的咖啡豆溫度。
