Drive axle connecting device

The utility model discloses a drive axle connecting device, which relates to the technical field of drive axle connecting auxiliary devices and comprises a moving seat, a plurality of groups of universal wheels are mounted at the bottom of the moving seat and distributed in a rectangular shape at the bottom of the moving seat, a positioning seat is movably connected to the top of the moving seat, and a lifting cylinder is mounted at the top of the moving seat. And an output rod is installed at the top of the lifting air cylinder, a cross-shaped connecting plate is installed at the top of the output rod, two sets of clamping plates are movably connected to the top of the positioning base, and the two sets of clamping plates are symmetrically distributed at the top of the positioning base. The suspension assembly is positioned through the positioning seat, the suspension assembly is moved through the universal wheels below the moving seat, and the suspension assembly is pushed to move upwards through the liftin