Connecting and guiding device for basement pile foundation construction in urban construction project

The utility model provides a connecting and guiding device for basement pile foundation construction in urban construction engineering, and relates to the technical field of building construction, the connecting and guiding device comprises a fixed base, the bottom of the fixed base is fixedly connected with a sealing suction cup, the sealing suction cup is communicated with an air suction cavity, and an air suction plate is arranged in the air suction cavity; an adjusting screw set is fixedly installed at one end of the air suction plate, the surface of the adjusting screw set is in threaded connection with a positioning boss, and the interior of the positioning boss is rotationally connected with a positioning clamping block. The utility model has the advantages that the fixing structure is arranged at the bottom of the pipe body, so that the fixing structure is adsorbed and fixed with the ground on the basis that the pipe body is inserted into a basement, the contact area between the bottom of the pipe bod