Multifunctional cover carriage

The utility model provides a multifunctional cover carriage which comprises a rotating mechanism and a lifting translation mechanism, wherein the rotating mechanism comprises a rotating oil cylinder (4), a toothless slewing bearing (5) and a rotating platform (6), wherein the toothless slewing bearing (5) is arranged at the lower part of the rotating platform (6), and the rotating oil cylinder (4) can drive the rotating platform (6) to rotate; and the lifting translation mechanism comprises a lifting arm (2), a lifting translation oil cylinder (3) and first supporting arms (7), one end of each first supporting arm (7) is hinged with the rotating platform (6), the other ends of the first supporting arms (7) are connected with the lifting arm (2), and the lifting translation oil cylinder (3) can drive the first supporting arms (7) to rotate. The multifunctional cover carriage can perform translational uncovering and rotational uncovering, has the advantages of simple structure, material saving, safety in work,