The utility model relates to an underwater piling guide frame that comprises a main body of the guide frame. Two guide columns are arranged on a base correspondingly; a guide groove is arranged on the corresponding internal side; a plurality of support bodies are distributed on the left side, the right side, the front side and the back side of the base; one end of the support bodies is arranged on the base and the other end is arranged on the upper end of the guide columns; a plurality of shackles are arranged symmetrically in the left and the right of the base; a fixed guide block is arranged on the internal side of the guide columns and further on the base; a mobile guide block is actively inserted in a guide groove of the guide columns; two sides of the mobile guide block are respectively connected with one end of a steel rope; a steel-rope chute component is fixedly linked with the top of the guide columns; the groove of the chute is fixed on the top of the columns through a support plate; a friction lining board is arranged in the groove; the steel rope is arranged on the friction lining board; one end of the steel rope is connected with the counterweight and the other is connected with the mobile guide block; the counterweight block and the mobile guide block are respectively arranged on two sides of the guide columns; the guide frame has no control system or mechanical rotating mechanism. The piling guide frame is suitable for a plurality of types of steel piles of sizes of different piles on the alar plate of the steel piles. Moreover, the piling guide frame has the advantages of simple operation, security, reliability, high construction efficiency, and high quality.