The invention discloses a process method for granulating or coating a graphite negative electrode material. The method comprises the following steps: 1) adding a carbon source powder material of 5-30[mu]m into a reaction kettle, stirring the material at a speed of 15-25 rpm, heating the material to T1 at a heating rate of 1-6 DEG C / min, and carrying out constant temperature treatment for 0.5-4 hours, T1 ranging from room temperature to 300 DEG C; 2) at the constant temperature T1, spraying a liquid binder or a coating agent to the surface of the carbon source powder material under stirring toobtain a uniformly mixed material; 3) increasing the temperature of the reaction kettle to T2 according to a preset temperature rise condition at a stirring speed of 15-45 rpm, and performing constant-temperature treatment for 0.5-4 hours to enable the uniformly mixed materials to form stable composite particles or coatings, T2 ranging from T1 to 900 DEG C; 4) cooling the reaction kettle to be lower than 50 DEG C, feeding the reaction kettle into a roller kiln, and carbonizing the raw materials at 900-1300 DEG C, and 5) mixing, screening and demagnetizing the product after carbonization to obtain the required finished product, namely, the graphite negative electrode material.