Abstract: A working apparatus of a magnet member comprises: a transfer path for guiding magnet members to be ground in one direction; transfer means for pushing the plurality of magnet members in a transfer direction to continuously send out the magnet members to the transfer path; a pair of grinding means disposed such as to sandwich the transfer path for grinding opposite surfaces of the transferred magnet member; and pushing means disposed downstream from the grinding means for pushing the magnet member in a direction opposite from the transfer direction. With this structure, it is possible to work the magnet member into a predetermined shape with excellent productivity.