Sample adding power assisting device for pipette

The utility model discloses a pipette sample adding power assisting device which comprises a base station, two parallel first rails are arranged on the left side and the right side of the base station, first sliding blocks are arranged on the first rails, and stand columns are arranged on the first sliding blocks; a second rail is arranged between the two stand columns, the two ends of the second rail are connected with second sliding blocks respectively, and the second sliding blocks are arranged on the stand columns in a sleeving mode and slide along the stand columns. A sliding support plate is arranged on the second track; and the pipette is mounted on the sliding support plate through an adaptive mounting seat. According to the utility model, aiming at experimenters who are unskilled in operation, the labor intensity of the pipetting operation of the pipetting gun can be reduced, the accuracy and the reliability of experiments are improved, the difference in the pipetting operation is reduced, and the ac