Disclosed is a preparation method for an artificial 
graphite negative 
electrode material for a 
lithium ion battery. Artificial 
graphite coke powder with small grain 
diameter and an organic 
carbon source are taken as the raw materials; the raw materials are subjected to procedures of mixing, high-
temperature treatment, graphitization treatment, sieving and the like; the 
coke powder and the organic 
carbon source are mixed in a heating environment, and the effects of 
coating, mixing and holding, secondary pelleting and the like can be achieved; the small-particle 
coke powder can form secondary particles under the cohesive action of the organic 
carbon source; therefore, the problem of 
anisotropy of the material is solved, and the tap density of the material is improved; meanwhile, the artificial 
graphite negative 
electrode material is capable of lowering the material turnover and equipment residual loss, high in yield, simple in procedures, low in 
energy consumption, environment-friendly, uniform in the 
coating effect on the surface of the material, and high in consistency; and in addition, the prepared negative 
electrode material has the characteristics of 
isotropy, low iron 
impurity content, low initial irreversible capacity, small 
volume expansion, high absorbency, high circulation performance, high performance cost ratio, excellent comprehensive performance and the like.