The utility model provides a wave detector support comprising a table top bracing frame, i.e., a No.1 support, the table top bracing frame is provided with a wave detector penetrating hole, the wave detector penetrating hole is used for arranging a sharp fixing end joint in a penetrating manner, and the sharp fixing end joint is used for fixing a wave detector, and the table top bracing frame is also provided with a pedestal support. In the wave detector support, through the simple table top bracing frame, the problem that the wave detector cannot be positioned on hard places can be solved conveniently. If a plurality of wave detectors are used for detection, a plurality of the wave detector supports can be connected in series through series connection pieces, and the space between any two wave detectors is constant when the wave detectors move, flexible belts are employed as the series connection pieces, and the series connection pieces can well adapt to the cases that the horizontal height of the position of each detection point is changed and the like. The wave detector support is advantaged by being simple in structure, strong in adaptability and convenient to use.