Pulling core capable of clamping horse hook

The utility model provides a pulling core capable of clamping a horse hook. The pulling core comprises a pulling core body, wherein the pulling core body comprises a mounting part and a clamping part; slide rails are mounted at the two sides, which are symmetrical to the central line of the pulling core body in the length direction, of the clamping part; the slide rails are formed by making the upper and lower surfaces of the clamping part concave towards the middle part in the height direction; the two slide rails can be simultaneously inserted into the two sides of a pulling head; U-shaped notches and two L-shaped grooves, which are parallel to the slide rails, are formed between the two slide rails; the U-shaped notches are close to the end part of the clamping part; long groove parts of the two L-shaped grooves are symmetrically arranged at the two sides of the central line of the pulling core body in the length direction; short groove parts of the two L-shaped grooves are close to a through groove, and a pressing plate is provided with a flanging for covering the short groove parts; L-shaped steel wires are mounted in the two L-shaped grooves and stretch into the U-shaped notches; and the distance between the two L-shaped steel wires is smaller than the width of the horse hook. The pulling core capable of clamping the horse hook is simple in structure and can be used for firmly clamping the horse hook; and a pulling head is convenient to assemble and the working efficiency is greatly improved.