Deep foundation pit supporting structure of water conservancy and hydropower engineering

The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to a deep foundation pit supporting structure for water conservancy and hydropower engineering, which comprises a base, barbs are arranged at the bottom of the base, a supporting plate is connected to the left end of the base, a placing groove is formed in one side, close to the base, of the supporting plate, and a supporting rod is arranged at the top of the placing groove. A plurality of sets of clamping grooves are formed in the top of the base, connecting openings are formed in the front side and the rear side of the supporting plate and are away from one end of the base, connecting blocks are inserted into the connecting openings, and the connecting blocks and the connecting openings are fixed through locking mechanisms; the locking mechanism comprises an inserting rod, a compression spring, a pull ring and a lock body, the lock body is arranged above the connecting port, and compared with an e