Pile foundation construction platform

The utility model provides a pile foundation construction platform. The device comprises a card control disc and a card board, the clamping control disc is provided with a through hole for a reinforcement cage to penetrate through and a guide groove which is distributed around the through hole and extends in the radial direction of the through hole. An inner socket and an outer socket are respectively formed in the edge of the through hole and the outer edge of the card control disc by the guide groove; the clamping plate is inserted into the guide groove through the outer inserting opening and can slide along the guide groove, and when the reinforcement cage penetrates into the through hole, the clamping plate extends out of the guide groove through the inner inserting opening and is inserted into a cage hole of the reinforcement cage, so that the reinforcement cage is fixed. The clamping plates penetrate through the inner inserting openings to be inserted into the lowered reinforcement cage holes, the reinf