To provide a revolving type automatic winder capable of attaining high precision of an operating position even by use of a thin and light plate, and remarkably-reducing an operation space between an empty bobbin and a full bobbin even with a simple structure and attaining fully-heightened operating speed.

This revolving type automatic feeder includes a plate inserted into a clearance between bobbin holders, wherein a plate 16 is pivoted at a pivoting part 16a near the front end of an arm so as to oscillate, the opposite side of the arm to the pivoting part 16a of the plate is pivoted to a unit case 1 so as to oscillate and protrudes toward the rotational center side of a turret table 2 more than the pivoting part 16a of the plate 16, and a stopper 19 for holding both ends of the plate 16 in collaboration with the pivoting part 16a of the plate is provided at the protruding part.