To provide a flexible forest remaining wood binding device free from disturbing other work in an accumulation place, and raking up and transporting forest remaining wood.

This forest remaining wood binding device is formed by connecting a binding device (20) drive controllable at a driving seat to the edge of the arm (12) of a power shovel heavy industrial machine (11). The binding device is made rotatable on the edge of the arm of the power shovel heavy industrial machine. The binding device (20) is formed by arranging one by one in a horizontal straight line condition a supply part (22) having in front and in rear two pairs of hands (22a and 22b) opening and closing from side to side and capable of going up and down and moving back and forth, a pushing part (23) having a pair of hands (23a) opening and closing from side to side and capable of moving back and forth, a pushing guide part (24), a binding part (25) and a cutting part (26). The binding device drive controllable at a driving seat is connected to the edge of the arm of the power shovel heavy industrial machine.