Angle adjusting device and method for antenna array pitching

The invention discloses an angle adjusting device and method for antenna array pitching, and relates to the technical field of antenna array pitching. The problem that the pitching angle and the pitching height are not synchronous is solved. The device specifically comprises a base, fixing seats are arranged on the outer walls of the two sides of the middle of the top of the base correspondingly, the two fixing seats are connected with rotating rods through bearings correspondingly, the circumferential outer walls of the rotating rods are rotationally connected with angle adjusting mechanisms, and an L-shaped fixing plate is arranged on the outer wall of the back face of the side, close to the fixing seats, of the base; the outer wall of the inflection point of the L-shaped fixing plate is connected with the end of the rotating rod in a sleeving mode through a bearing, a fixing shaft is arranged at the top end of the L-shaped fixing plate, a guide rod is rotationally connected to the outer wall of the circumf