Protective structure for hydraulic engineering construction

The utility model relates to the technical field of hydraulic engineering construction, in particular to a protective structure for hydraulic engineering construction, which comprises a protective plate body and is characterized in that two hinge seats are fixed on two sides of the protective plate body, connecting blocks are hinged on the inner sides of the two hinge seats, round pipes are fixed on one sides of the two connecting blocks, and the round pipes are fixed on the other sides of the two connecting blocks. Through hole slide ways are formed in the opposite sides of the two round pipes, fastening nails are inserted into the two round pipes, a connecting rod is fixed to the position, located in the through hole slide ways, between the two fastening nails, two fixing ground nails are arranged in the protection plate body in a sliding mode, a slide way is formed in one side of the protection plate body, and a slide rail is fixed to the other side of the protection plate body. The technical problem to be