The present invention relates to a knee joint walking assisting imitation ligament. Various knee joint walking assisting imitation ligament products have been already developed and distributed. However, even though the knee joint walking assisting imitation ligament products have parts for accommodating the knee, the knee joint walking assisting imitation ligament products, when being worn on a wearer&primes knees, are separated from the knees because the wearer walks. Thus, the wearer frequently releases and re-ties or removes the knee joint walking assisting imitation ligament products. While walking, the wearer should bend and straighten his/her knees, so the knee joint walking assisting imitation ligament products frequently changes positions when being worn on the knees and the positions should be continuously corrected. The knee joint walking assisting imitation ligament products have not been able to be completely worn. To this end, the knee joint walking assisting imitation ligament according to the present invention is produced through a method by which the knee joint walking assisting imitation ligament is not moved and separated after being worn on the knees. The knee joint walking assisting imitation ligament and the method according to the present invention are included in the fields of a sewed product and a medical assisting production technology which need a continuous correction technique. According to the present invention, a technique preventing a knee joint walking assisting imitation ligament from being moved on and separated from the knee has been developed by a method for making a knee joint walking assisting imitation ligament accompany the straightening knee, which may serve as dysfunction when the knee joint walking assisting imitation ligament is used. The knee joint walking assisting imitation ligament according to the present invention is inversely disposed compared to a conventional product, so a knee rear part is formed to be narrow by