Pile foundation construction positioning tool

The utility model discloses a pile foundation construction positioning tool which comprises a fixing clamp, a fixing bolt, a fixing nut, two positioning rods, a connecting rod, a positioning clamp, a connecting hinge, a positioning nut and a fixing supporting foot. The bottom of the precast pile is placed on the inner side of the positioning clamp through a lifting machine and is in butt joint with the foundation pile, the fixing clamp and the foundation pile are fixed through connection of the fixing bolt and the fixing nut, the positioning clamp and the bottom of the precast pile are fixed, the positioning clamp is supported through the positioning rod, and the positioning clamp and the fixing clamp are connected and positioned. And the positioning clamp and the fixing clamp are kept vertical, so that in the process of connecting and fixing the foundation pile and the precast pile during pile foundation construction, the positions of the foundation pile and the precast pile do not need to be fixed through m