Self-floating pipeline transportation equipment

The utility model relates to the technical field of pipeline transportation devices, in particular to self-floating pipeline transportation equipment, which comprises a driving paddle for driving in a river channel, two floating units for providing buoyancy and upward supporting force, and an elastic outer cover sleeve internally provided with a plurality of air bags, the outer fixing cover is arranged on the elastic outer cover sleeve; the lifting and clamping assembly is used for lifting and clamping a pipeline body and comprises a supporting plate connected between the two floating units, and an elastic supporting block and two symmetrically-arranged clamping units are installed on the supporting plate; compared with a traditional overwater excavator and building of an overwater shortcut, the self-floating pipeline transportation equipment can provide buoyancy to convey and transport pipelines through the two floating units, the construction cost is reduced, the situation that river channels are occupied t