Wellhead oil pipe centralizing device

The utility model discloses a wellhead oil pipe centralizing device, and belongs to the field of oil and gas equipment. The device comprises a supporting assembly, a driving assembly, a transmission assembly and a righting assembly. A driving shaft in the driving assembly rotates to drive a driving gear in the driving shaft to rotate, then the transmission assembly is driven to rotate, side teeth of a righting claw in the righting assembly can stretch out through a through hole in a supporting body in the supporting assembly, are meshed with inner teeth on a first gear in the transmission assembly and are folded in the direction of an oil pipe, and then the oil pipe can be righting; the contact area of the centralizing claws and the outer wall of the oil pipe is increased through the curved surface openings in the centralizing claws, and noise and abrasion in the centralizing process are reduced. The problem that a centralizing device in the related technology may damage the oil pipe is solved, and the effect