High-precision liquid level detection device for full-automatic pipetting workstation

The utility model discloses a high-precision liquid level detection device for a full-automatic pipetting workstation, which comprises a connecting rod mounted on the pipetting workstation, a sliding sleeve mounted on the outer side of the connecting rod in a sliding manner, an electric motor and a guide rail mounted on the lower part of the sliding sleeve, a lead screw mounted at the output end of the electric motor, and a sliding block mounted on the side part of the guide rail in a sliding manner, the lead screw is slidably connected with the sliding block, a supporting plate is installed on the side portion of the sliding block, a camera is installed on the side portion of the supporting plate, and a magnifying lens is detachably installed at the shooting end, close to the camera, of the supporting plate. According to the utility model, the connecting rod is arranged at the side part of the pipetting gun of the pipetting work station, the transverse distance between the camera and the pipetting gun is adj