To provide a binding device capable of surely binding objects to be bound of various configurations without causing looseness.

A gripping carrier implement 1 is composed of a support arm 4 arranged firmly at a rotary shaft 15, and a fixed pawl 3 and a movable pawl 2 arranged at both ends, and while a ball plunger 6 is prepared in the fixed pawl 3, a grooved part and a bearing 8 are formed at its basic end in the movable pawl 2. Welsh onion A is gripped by the gripping carrier implement 1 and bound in a state that this gripping is maintained. When binding is finalized, the gripping carrier implement 1 is turned to 30 degrees toward the lower part from a binding position, the bearing 8 of the movable pawl 2 and a chuck opening cam 12 are brought into contact by this turning and the gripping of the Welsh onion A is released. The Welsh onion A is fallen down to a discharge path by this turning since the gripping by the gripping carrier implement 1 is released.