The invention discloses a quality control method of finished product for power transmission line surveying and positioning measurement. The method mainly comprises the following steps of 1, data preparation, wherein straight pile coordinates are calculated by utilizing corner tower coordinates and deviation distances, and a path schematic diagram is drawn; 2, surveying and positioning, pits are divided according to the design requirements of the corner tower and a straight tower, and a schematic diagram for pit dividing is drawn; 3, interior work drawing, wherein the quality problems such as straight tower offset, measuring distances and measuring point number are checked one by one; 4, finished product reviewing, wherein a map flat cross-section diagram derived by 'overhead power transmission line software' is restored into real coordinates through calculation, and the drawing situations of surface features and terrain are checked. By adopting the method, the surveying and positioningmeasurement work can be assisted, and the quality of the finished product can be automatically checked from multiple angles; the method is generally applicable to the quality control work of finishedproducts for all levels of power transmission line surveying and positioning measurement.