To provide a magnetic polishing head of a magnetic polishing device performing highly efficient polishing and minimizing the unevenness in machining.

In a magnetic polishing device for polishing a workpiece to be polished by magnetically holding magnetic grains 17 having magnetism and polishing ability by means of a magnetic polishing head 10 having a magnet 11, the magnetic polishing head of the magnetic polishing device comprises elastic bodies 15 provided at positions on the side of the magnetic grain to be attracted to the magnetic polishing head in at least a part of the tip of the magnetic polishing head 10.