PROBLEM TO BE SOLVED: To prevent a rotary shaft from becoming longer by a fixing area of a ring-shaped contact point, and an attachment position of a rotary kettle from becoming higher.SOLUTION: An upper kettle part of a rotary kettle incorporated in a main body part is disposed to project upward of the main body part, a tray part for surrounding the upper kettle part is attached to the upper part of the main body part, and a bottom plate part of the main body part comprises a kettle attachment base part having a bearing plate 167 on an upper end thereof, for rotatably supporting a rotary shaft 397 of the rotary kettle. The rotary kettle comprises a gear plate 371 to be fixed to the rotary shaft 397, and the gear plate 371 is made face the bearing plate 167 in parallel. An upper face of the bearing plate 167 comprises circumference-shaped electrode rings 171, 172, 173 having the rotary shaft 397 as a center thereof, and a lower face of the gear plate 371 comprises metal plate contact points 381, 386, 382, 387, 383, 388 contacting the electrode rings 171, 172, 173.SELECTED DRAWING: Figure 17【課題】 回転軸がリング状接点の固定領域分だけ長くなり、回転釜の取り付け位置が高くなることを防止する。【解決手段】 本体部に組み込まれた回転釜の上釜部が本体部の上方に突出させて設けられ、この上釜部を囲むトレイ部が前記本体部の上方に取り付けられ、前記本体部の底板部には、上端に軸受板167を有する釜取付け基部が設けられて前記回転釜の回転軸397を回転可能に支持し、前記回転釜は回転軸397に固定される歯車板371を有してこの歯車板371を前記軸受板167と平行に対面させ、前記軸受板167の上面には前記回転軸397を中心とする円周形状の電極リング171,172,173を有し、前記歯車板371の下面には前記電極リング171,172,173と接触する金属板製の接点381,386,382,387,383,388を有する綿菓子製造装置とする。【選択図】 図１７
