Well descending tool flexible connecting piece centralizer

The utility model discloses a flexible connecting piece centralizer of a well descending tool, which comprises a centralizer body and a well descending tool through hole, the well descending tool through hole is arranged in the centralizer body in an offset mode, and the centralizer body can be connected in an oil pipe column through a short section. Threads are arranged in inner cavities in the two ends of the centralizer body and can be connected with a short section, and the well descending tool penetrating hole is formed in a middle body of the centralizer body. According to the utility model, a plurality of centralizers with eccentric channel structures are connected in the oil pipe column, so that the abrasion and damage to the inner cavity of an underground tool when a flexible connecting piece, such as a cable, a steel wire rope and the like, penetrates through the underground tool in the oil pipe column are prevented. Therefore, the purpose of greatly shortening the oil testing or operation period ca