Installation positioning fixture of plate-shaped antenna vibrator

The utility model discloses an installation positioning fixture of a plate-shaped antenna vibrator. The installation positioning fixture comprises a fixture body, the fixture body is provided with a groove for placing the plate-shaped antenna vibrator, multiple groups of square column positioning block devices are dispose din the groove, each group of the square column positioning block devices comprises a pair of square column positioning blocks, a step hole is disposed between each pair of square column positioning blocks, and the middle of the fixture body is provided with feed avoiding grooves and semi-cylindrical positioning blocks. The installation positioning fixture of the plate-shaped antenna vibrator plays a role in correction of vibrator position deviations in a mobile communication system base station antenna and plays a role in guarantee of consistency of vibrator installation positions.