Heavy mountainous area canyon high-pier bracket-free rollover construction equipment

The invention relates to the technical field of high pier rollover construction, in particular to heavy mountainous area canyon high pier support-free rollover construction equipment which comprises a bottom plate and a high pier, bearing columns are arranged at the upper end of the bottom plate, a rollover mechanism is arranged between the two bearing columns and located at the top position, and the rollover mechanism comprises a bearing plate used for displacement; by means of a transverse demolding mode, damage to a high pier is effectively avoided, mold overturning is convenient, elastic supporting force can be applied to the first mold plate through cooperation of the supporting block and the third hydraulic telescopic rod, the first mold plate and the second mold plate can be stably closed together, the first mold plate is prevented from being damaged under the simultaneous action of two sets of reverse acting force, and the mold overturning efficiency is improved. The high pier formwork turnover constr