LDAR detection extension rod

The utility model relates to the technical field of LDAR detection, in particular to an LDAR detection extension rod which comprises an adjustable telescopic rod, a mounting seat is mounted at the top end of the adjustable telescopic rod, an angle adjusting mechanism is arranged on the mounting seat, a connecting seat is arranged on the angle adjusting mechanism, and a mounting mechanism is arranged at the other end of the connecting seat. An LDAR detector probe is detachably mounted on the mounting mechanism; the angle adjusting mechanism comprises a first screw arranged on the mounting base, the first screw is driven by a motor mounted at the top end of the mounting base to rotate, the outer wall of the first screw is sleeved with a sliding base in a threaded mode, the sliding base is slidably connected with the mounting base, a rack is mounted on the side wall of the sliding base, a gear is rotationally connected to the middle of the mounting base, and the rack is in meshed connection with the gear. And th