The invention provides a cement factory raw material grind system kiln system control method which is applied to the technical field of cement clinker production intelligent control. A material feeding quantity adjusting method of the cement factory raw material grind system kiln system control method for a kiln system in stopping of grinding comprises the adjusting steps that the delay value is set in a hysteretic manner after return ash enters an entering-kiln bucket elevator, a control component controls the entering-kiln material feeding quantity to reduce the actual ash return quantity value and then monitors whether the bucket elevator electric current is equal to a raw material grind system before shutdown or not, and if the bucket elevator electric current actual numerical value islower than the raw material grind system before the shutdown, correction factors are reduced until the bucket elevator electric current actual numerical value is equal to the raw material grind system before the shutdown. By means of the cement factory raw material grind system kiln system control method, the material feeding quantity of the kiln system in the stopping of the grinding can be adjusted, so that automation and intelligent operations are realized, operator manual intervention is effectively reduced, and by means of system own automation monitoring, material feeding quantity automatic adjusting is met.