Automatic steel bar cutting machine

The invention discloses an automatic steel bar cut-off machine which comprises a movable material frame mechanism, a magnetic attraction feeding mechanism, an automatic cut-off mechanism, a conveying carrier roller assembly, a plurality of waste material boxes and a movable material collecting mechanism, the magnetic attraction feeding mechanism is arranged above the movable material frame mechanism, and the automatic cut-off mechanism is arranged on one side of the magnetic attraction feeding mechanism. The movable material collecting mechanism is arranged on one side of the automatic cutting mechanism, the conveying carrier roller assembly is arranged between the automatic cutting mechanism and the movable material collecting mechanism, and the waste box is arranged below the automatic cutting mechanism. The continuous magnetic attraction feeding and cutting-off are achieved, the production efficiency is high, the consumed time is short, cutting-off can be conducted at the set length, using is not limited,