ROTARY BUCKET FOR MACHINE TOOL

An embodiment of the present invention relates to a rotary bucket for a machine tool. A rotary bucket for a machine tool according to an embodiment of the present invention includes a bucket body receiving objects; a bucket rotating disc joined to the bucket body in the upper side of the center of the gravity of the bucket body and including a rotary shaft formed on the center and at least one stepped portion in a circular direction around the rotary shaft; a bucket support bracket supporting the rotary shaft of the bucket rotating disc to be able to rotate; and a bucket elastic-support unit installed on the bucket support bracket and being in contact with the bucket rotating disc to slide or limiting the movement of the bucket rotating disc by being locked by the stepped portion of the buck rotating disc. According to an embodiment of the present invention, the rotary bucket for the machine tool can be simply locked not to rotate or can be simply unlocked to rotate, thereby improving user convenience.