A cluster transfer robot, configured for transferring vehicles in parking lots, wherein the cluster transfer robot comprises a body, two clamping arms arranged at the bottom of the body, and a first driving mechanism arranged at the bottom of the body; the first driving mechanism comprises driving wheels configured for driving the transfer robot to move; each clamping arm comprises a second driving mechanism and a rotating assembly connected to the second driving mechanism, the rotating assembly comprises a rotating arm rotatably connected to the body and a supporting wheel arranged on the rotating arm for supporting the transfer robot, the rotating arm is provided with a clamping portion for clamping automobile tire, and two clamping portions of two rotating arms are arranged facing to each other to define a clamping space for the automobile tire when the two clamping portions are close to each other; characterized in that the first driving mechanism further comprises: a mounting frame comprising a mounting plate and two supporting portions arranged on the mounting plate face to face, each supporting portion being equipped with said driving wheels, and two driving wheels being arranged coaxially; two driving assemblies with each comprising a first drive motor arranged on one of the two supporting portions and a first reducer connected to the output shaft of the first drive motor, the output shaft of the first reducer being connected to the corresponding driving wheel; and a steering assembly comprising a second drive motor arranged on the mounting plate, a second reducer connected to the output shaft of the second drive motor, a driving gear connected to the output shaft of the second reducer, and a slewing bearing meshed with the driving gear; an inner ring of the slewing bearing being connected to the mounting plate, and an outer ring of the slewing bearing being connected to the body. each clamping arm comprises a second driving mechanism and a rotating assembly connected to the second driving mechanism, the rotating assembly comprises a rotating arm rotatably connected to the body and a supporting wheel arranged on the rotating arm for supporting the transfer robot, the rotating arm is provided with a clamping portion for clamping automobile tire, and two clamping portions of two rotating arms are arranged facing to each other to define a clamping space for the automobile tire when the two clamping portions are close to each other; characterized in that the first driving mechanism further comprises: a mounting frame comprising a mounting plate and two supporting portions arranged on the mounting plate face to face, each supporting portion being equipped with said driving wheels, and two driving wheels being arranged coaxially; two driving assemblies with each comprising a first drive motor arranged on one of the two supporting portions and a first reducer connected to the output shaft of the first drive motor, the output shaft of the first reducer being connected to the corresponding driving wheel; and a steering assembly comprising a second drive motor arranged on the mounting plate, a second reducer connected to the output shaft of the second drive motor, a driving gear connected to the output shaft of the second reducer, and a slewing bearing meshed with the driving gear; an inner ring of the slewing bearing being connected to the mounting plate, and an outer ring of the slewing bearing being connected to the body. a mounting frame comprising a mounting plate and two supporting portions arranged on the mounting plate face to face, each supporting portion being equipped with said driving wheels, and two driving wheels being arranged coaxially; two driving assemblies with each comprising a first drive motor arranged on one of the two supporting portions and a first reducer connected to the output shaft of the first drive motor, the output shaft of the first reducer being connected to the corresponding driving wheel; and a steering assembly comprising a second drive motor arranged on the mounting plate, a second reducer connected to the output shaft of the second drive motor, a driving gear connected to the output shaft of the second reducer, and a slewing bearing meshed with the driving gear; an inner ring of the slewing bearing being connected to the mounting plate, and an outer ring of the slewing bearing being connected to the body.