Rope threading hook device

The utility model belongs to the technical field of rope threading tools, and particularly relates to a rope threading hook device which comprises two upper clamping pins, a lower clamping pin, a clamping block and a rubber lacing ring which are installed on a clamp assembly, and a connecting rod piece connected with the clamp assembly, and the rope threading hook device is connected with the clamp assembly through cooperation of the connecting rod piece, the clamp assembly, the two upper clamping pins, the lower clamping pin, the clamping block and the rubber lacing ring. The clamp assembly can drive the clamping block fixed with the mooring rope and the rubber tightening ring to penetrate through the ring opening, after the jaw is closed, the clamping block clamps the two upper clamping pins through the two clamping blocks to be fixed to the two upper clamping pins, the mooring rope is fixed to the two upper clamping pins along with the clamping block, and the jaw is unfolded or opened under the elastic sup