The utility model provides a pipe-jacking working well suitable for a desert water-free sand layer area. The multiple cast-in-situ bored piles are evenly arranged in the circumferential direction of the working well. The multiple cast-in-situ bored piles surround the circle center of the working well to form a main enclosure and stress structure of the working well. A top beam is arranged above the cast-in-situ bored pile body; the circular crown beam and the working well are of a concentric circle structure. The lining is located on the inner side of the cast-in-situ bored pile. The lining isvertically arranged in the depth direction of the working well, the hidden beams are embedded in the lining and arranged at intervals from top to bottom in the length direction of the lining, the bottom plate is located at the bottom of the working well, the bottom plate reinforcing jet grouting pile is arranged below the bottom plate, and the hole reinforcing jet grouting pile is arranged on theouter side of the working well cast-in-situ bored pile and located at a jacking pipe joint inlet-outlet. According to the cast-in-situ bored pile, the soil body stability in the excavation process can be guaranteed, and large counter force needed by pipe jacking construction can be borne; according to the lining, the stability of sandy soil between piles can be improved, and horizontal loads areevenly transmitted to the cast-in-situ bored piles.