Electric optical collimation mechanism

The utility model discloses an electric optical collimation mechanism, which comprises a mounting seat, a rotating rod rotatably connected to the upper end of the mounting seat, an objective lens frame fixedly connected to the upper end of the rotating rod and used for mounting an objective lens, a half gear fixedly connected to the lower end of the rotating rod entering the inner end of the mounting seat and used for adjusting the objective lens frame, and a pointer fixedly connected to the upper end of one side of the rotating rod. The beneficial effects of the utility model are that the stepping motor drives the gear ring to rotate and drives the half gear to rotate, so that the objective lens frame at the upper end of the rotating rod can be finely adjusted and the objective lens can be adjusted when the objective lens needs to be adjusted, and the positioning disc, the pointer, the adjusting tube and the adjusting rod structure are also arranged, thereby facilitating the adjustment of the objective lens.