Multifunctional attack and defense arm shield

The invention discloses a multifunctional attack and defense arm shield, which comprises a shield body; the shield body is an arc for holding an arm; the upper surface of the shield body is fixedly provided with a plurality of steel rods; each steel rod is provided with inversion racks; an arm band passes through arm band holes to fix the shield body onto the arm; the tail part of the shield body is of a V-shaped structure. According to the multifunctional attack and defense arm shield disclosed by the invention, as the inversion racks are arranged, the inversion function can be exerted on an attack object, such as a knife, and the knife is stuck to be prevented from scratching other body parts. The multifunctional attack and defense arm shield disclosed by the invention is small in size, light in weight, convenient to carry and strong in attack performance, and the attack angle of the V-shaped structure of the tail part can play a role of counterattack.