Double-wing type combined trajectory energy dissipation structure

The invention discloses a double-wing type combined trajectory energy dissipation structure, which comprises a central overflow groove, and an overflow side groove and a water discharging bottom hole which are orderly positioned on two sides of the central overflow groove; an outlet of the central overflow groove is provided with a planar diffusion continuous step-down; an outlet of the overflow side groove is provided with a shrinkage slotted flip bucket; and an outlet of the water discharging bottom hole is provided with a warped deflecting bucket. The energy dissipation structure can reduce the width of a downstream plunge pool, improve the state of flow of the plunge pool, and save construction cost and period.