Ship propeller winding netting shearing mechanism

The utility model provides a ship propeller winding netting shearing mechanism, includes that screw, stern axle, cutting knife, shearing move the sword and cut the stationary knife. The cutting knife pass through key and stern hub connection, rotate along with the stern rotation of axes, winding rope, net are cut off by the rotation cutting knife here. The sword is moved in the shearing also is through key and stern hub connection to rotate along with the rotation of axes, shear stationary knife fixed mounting on the hull, want to move the sword through the shearing, shear when getting into stern shaft seal circle position between the stationary knife when winding rope, net, shear and move the sword and will cut it with the shearing stationary knife, make it can not twine screw, stern axle again. The utility model discloses utilize motion drive cutting knife, the shearing of stern axle to move the sword, cut the stationary knife and realize the cutting and cut two functions to have simple structure, the effec