The utility model discloses a belt formula power carousel for operation is pressed in area, including the connecting plate, the cover is equipped with the bushing in the through -hole of the axle center of connecting plate, installs thrust self -aligning roller bearing between bushing and the connecting plate, the bushing is the tubular structure, and the periphery of bushing is opened there is the band pulley groove, and fixed mounting has hydraulic motor on the connecting plate, and the bushing is connected with the hydraulic motor transmission. The utility model discloses a device adopts hydraulic motor and belt drive realization power carousel to rotate, and overall structure is simple, uses safe and reliable, and the power carousel can rotate and provide the moment of torsion in limited space, presses the workover rig to carry out workover alone and provides the support for realizing the area, has shortened workover time of preparation, has improved the operating efficiency, has reduced the operating cost, and safe and reliable nature is high.