Chassis structure of hydraulic single-side tipping self-dumping car

The invention discloses a hydraulic single-side tipping self-dumping car chassis structure which comprises a middle beam assembly, and the middle beam assembly is provided with a jacking side and a tipping side. The end beam assemblies are arranged at the two ends of the middle beam assembly respectively, and the two sleeper beam assemblies are arranged between the end beam assemblies at the two ends. A plurality of tipping cylinder support assemblies are arranged on the jacking side of the middle beam assembly and located between the two sleeper beam assemblies. A carriage support is arranged on the sleeper beam assembly located on the jacking side, and a rotating shaft support is arranged on the sleeper beam assembly located on the tipping side. The rotating shaft support comprises a first rotating shaft seat plate and a second rotating shaft seat plate, a rotating shaft is installed between the first rotating shaft seat plate and the second rotating shaft seat plate, and a first support reinforcing plate a