Three-axis turntable for antenna test

The utility model belongs to the technical field of equipment for antenna testing, and particularly relates to a three-axis turntable for antenna testing, which comprises a working table, a moving plate is slidably mounted at the top of the working table, a mounting block is arranged at the top of the moving plate, a rotating groove is formed in the top of the mounting block, and a supporting shaft is rotatably mounted on the inner bottom wall of the rotating groove. A worm wheel is fixed to the outer wall of the supporting shaft, a first mounting groove is formed in one side of the inner wall of the rotating groove, a first rotating shaft is rotatably mounted on the inner wall of the first mounting groove, a worm meshed with the worm wheel is arranged on the outer wall of the first rotating shaft, a rotating disc is fixed to the top of the supporting shaft, a mounting plate is fixed to the top of the rotating disc, and a moving groove is formed in the top of the mounting plate. A lead screw is rotationally i