Disclosed is an internal and external clamping jacket leveling device, which comprises an upper clamping mechanism, a middle raising mechanism, a lower clamping mechanism and a scale mechanism, the middle raising mechanism is disposed between the upper clamping mechanism and the lower clamping mechanism, the upper clamping mechanism comprises a clamping body, the clamping body is equipped with a plurality of lifting lugs for lifting and a plurality of claws and clamping pressure cylinders for clamping pile bodies, the claws are connected with the clamping pressure cylinders, the middle raising mechanism comprises a pressure cylinder and connecting lugs arranged at two sides of the pressure cylinder, wherein one end of one connecting lug is connected with the pressure cylinder, the other end of the connecting lug is connected with the upper clamping mechanism, one end of the other connecting lug is connected with the pressure cylinder, the other end of the connecting lug is connected with the lower clamping mechanism, the lower clamping mechanism comprises a clamping body, the clamping body is equipped with a plurality of claw bodies and clamping pressure cylinders, the claw bodies are connected with piston rods of the clamping pressure cylinders, two ends of the scale mechanism is fixedly connected with the upper clamping mechanism and the lower clamping mechanism to complete leveling and clamping operations simultaneously, and further, the internal and external clamping jacket leveling device increases working efficiency and reduces cost.