The invention provides a construction method for a manual digging filling pile under a quick sand condition. The method comprises the following steps of appropriately dividing several monomers on the basis of researching the geological survey report in details, determining several pile holes surrounding the monomers and in the center of the monomer operation areas; organizing staff to forcibly breakthrough the pile holes, guiding holes before excavating as precipitation holes to pump water (precipitation operation), ensuring dry operation of the subsequence large-area artificial hole digging and ensuring that no quick sand state operation is existeds; and after finishing pouring most of the pile holes with concrete in the monomer area by the precipitation holes, pouring the pile holes. The method provided by the invention has the advantages that the systematical construction method for artificial hole digging operation in the quick sand layer, so that the artificial hole digging operation in the quick sand layer can be carried out smoothly, the operation risk for the artificial hole digging operation in the quick sand layer is reduced, and the operation efficiency is improved.