Tractor farm working machinery binding equipment

PURPOSE: A tractor working machine fastening device is provided, which makes a length variable working machine connection part connected to a working machine. CONSTITUTION: A tractor working machine fastening device comprises: a binding tool(100) which is combined to the rear of a tractor; and a working machine binding tool(200) which is combined to the front of the working machine. In the middle of the tractor fastening frame(110) in which the lower part is opened, a top link equipped in the tractor and a hanging hook(120) in which a hanging axis of the working machine binding tool is hung are combined. The hanging hook is detachably combined to the fixation pin.