Air conditioner pipeline leak detector

The invention belongs to the technical field of leak detectors, and particularly relates to an air conditioner pipeline leak detector which comprises a lower shell and an upper shell which are rotationally connected, the lower shell and the upper shell are transparent plastic parts, connecting shafts are welded and fixed to the connecting positions of one edge of the lower shell and one edge of the upper shell, and a carbon fiber axis rod is installed in a center hole of each connecting shaft. A clamping piece is arranged on the other side, far away from the connecting shaft, of the lower shell, and a clamping plate is welded to the other side, far away from the connecting shaft, of the upper shell; the lower shell and the upper shell are both transparent plastic parts, one side of the lower shell and one side of the upper shell are connected with the carbon fiber axis rod through the connecting shaft, and the other side of the lower shell and the other side of the upper shell are connected with the clamping