Powder sample adding method, device and equipment and computer readable storage medium

The invention provides a powder sample adding method, device and equipment and a computer readable storage medium. The powder sample adding method comprises the steps that the target powder adding amount of powder to be added is obtained, and the powder to be added is contained in a powder adding container; when the powder adding container and the powder containing container meet the first position relation, the powder to be subjected to sample adding is conveyed into the powder containing container according to the target powder adding amount, and the first powder adding amount of the powder received in the powder containing container is obtained; when the first powder adding amount reaches the first preset proportion of the target powder adding amount, powder conveying is suspended, the powder adding container and the powder containing container are controlled to meet the second position relation, and the second powder adding amount of the powder in the powder containing container is obtained; adjusting a t