Angle adjusting device of water area rescue throwing device

The utility model discloses an angle adjusting device of a water area rescue throwing device. The angle adjusting device comprises a cylindrical shell, a ball, an upper rotating disc, a lower rotating disc, a first motor, a second motor, a vertical bevel gear, a horizontal bevel gear, a rotating rod and a throwing device supporting frame. An upper annular groove and a lower annular groove are formed in the shell. The balls are arranged in the upper annular groove. The upper rotating disc abuts against the balls. And the lower turntable is embedded into the lower ring groove. The upper and lower turntables are parallel. An output shaft of the first motor penetrates through the center of the lower turntable and is fixed to the center of the upper turntable. The rotating rod rotatably penetrates through the lower rotating disc and the upper rotating disc. The throwing device supporting frame is fixed to the upper end of the rotating rod. An output shaft of the second motor horizontally penetrates through the ver