The utility model relates to an automatic feeding annual ring cake machine, in which a baking chamber is formed by a shell inside the machine, a heater is arranged around the shell, a material pan is arranged at the front side of the machine, one end of the two swing arms is connected with a main shaft and the other end is provided with a material stick, and the two swing arms can rotate with the main shaft in an angle range to drive the material stick to move to the baking chamber, or move out of the baking chamber from the opening and close to the material pan. This structure can be miniaturized ring cake machine.一種自動上料年輪蛋糕機,係一機台內部有殼體而形成烘烤室,在殼體周邊有加熱器,機台在前側有料盤,二擺臂一端接設在一主軸而另一端設沾料的料桿,二擺臂可隨主軸在一角度範圍往復轉動,以帶動料桿移至烘烤室內,或從開口移出烘烤室外且靠近料盤,藉此構成可小型化之年輪蛋糕機。