High-precision detection device for stability of calibration telescope

The utility model discloses a high-precision detection device for the stability of a calibration telescope, which comprises a telescope main body and a bottom plate, and is characterized in that a calibration plate is fixedly arranged at the right end of the bottom plate, a calibration target is arranged on the calibration plate, an observation mirror is arranged at the upper end of the telescope main body, and the observation mirror is arranged on the bottom plate. A fixing ring is fixedly installed between the observation mirror and the telescope body, a secondary reflector is arranged on the right side of the observation mirror, a main reflector is arranged at the lower end of the secondary reflector, a sliding plate is fixedly installed on the left side of the main reflector, and an objective lens is arranged at the right end of the telescope body. A sliding plate is arranged at the right end of the telescope body, an adjusting knob is arranged above the sliding plate, a bolt is arranged in the adjusting