The invention provides a concrete high pier construction formwork device, and belongs to the technical field of building equipment. The concrete high pier construction formwork device comprises a formwork system, a supporting system, a hydraulic lifting system and an operation platform; the formwork system comprises an inner template and an outer template; the supporting system comprises an enclosure truss, a plurality of outer lifting frames and a plurality of inner lifting frames; the enclosure truss is arranged outside the outer template; a distance between the enclosure truss and the outertemplate is 220mm to 280mm; the plurality of outer lifting frames are all fixedly connected with the enclosure truss, the outer template is mounted on the outer lifting frames, and the inner templateis mounted on the inner lifting frames; the hydraulic lifting system is used for driving the inner lifting frames and the outer lifting frames to reciprocate so as to enable the enclosure truss, theouter template and the inner template to synchronously move; the operation platform is positioned in a cavity formed by the surrounding of the inner template and positioned on the enclosure truss. Theformwork device is compact in integral structure and firm and reliable in structure; in the lifting process, a formwork is more uniform in stress and more convenient and rapid to lift.