Steam injection pipeline connection centralizer of production well

The utility model discloses a steam injection pipeline connection centralizer of a production well. The centralizer comprises a left support column (7), a right support column (20) and a base (23); one end of the base (23) is fixedly connected with the left support column (7) and the other end of the base (23) is fixedly connected with the right support column (20); a first fixing device (21) used for fixing the a first transport pipeline is arranged on the top of the left support column (7); a second fixing device (22) used for fixing the a second transport pipeline is arranged on the top of the right support column (20); and the first fixing device (21) and the second fixing device (22) are capable of allowing the axis of the first transport pipeline and the axis of the second transport pipeline to coincide. The centralizer is capable of quickly and precisely centering and aligning connection end clamping joints of the two steam injection pipelines, then a slip is used for clamping the connection end clampi