Hydraulic formwork system for high pier construction

The utility model discloses a hydraulic formwork system for high pier construction. The hydraulic formwork system comprises a steel pipe stand rod which is pre-embedded in concrete. The steel pipe stand rod penetrates through a cross beam of a supporting frame and a hydraulic jack installed on the cross beam of the supporting frame. The jack climbs upwards automatically along the stand rod through inner teeth. Climbing precision of the jack is controlled through a limiting clamp ring arranged above the jack. An enclosure is fixed on the side surface of the supporting frame. A working platform is arranged above the enclosure in a laying mode. A decoration hanging basket is installed below the enclosure. An automatic spray maintainer is installed on the decoration hanging basket. A formwork is arranged in the supporting frame. The side face of the formwork is connected with the enclosure through an adjusting lead screw which can adjust the position of the formwork in the transverse direction. The top end of the