Omnidirectional chassis structure

The utility model discloses an omnidirectional chassis structure which comprises a chassis, a driving device main body and universal wheels, the middle of the bottom side of the chassis is fixedly connected with the driving device main body, the universal wheels are arranged at the edge of the bottom of the chassis at equal intervals, the top side of the chassis is connected with an installation base, and the top side of the installation base is connected with a supporting table. A mounting disc is movably connected to the top side of the supporting table, the chassis does not need to be turned over to the position over the chassis for overhauling operation, time and labor are saved, front sheltering objects can be avoided in an inclined mode in the driving process, the front face of the robot is made to always face the moving direction of the chassis, and the working efficiency is improved. And a telescopic air cylinder is matched to adjust the pitching angle of the mounting disc, so that the robot assembled