Intelligent door lock mounting and positioning device

The utility model relates to the technical field of positioning devices, and discloses an intelligent door lock mounting and positioning device which comprises a base plate, a driving motor is fixedly arranged on the outer wall of the base plate, a lead screw is fixedly arranged on an output shaft of the driving motor, a sliding plate is connected to the outer edge of the lead screw in a threaded mode, and a first sliding groove is formed in the top of the sliding plate. A first strip-shaped groove is formed in the inner wall of the first sliding groove, and a first limiting rod is fixedly arranged on the inner wall of the first strip-shaped groove. Through the arrangement of the chassis, a driving motor, a sliding plate, a first sliding block, a clamping pin, a third spring and an inner cavity device, in the using process of the positioning device, an installation worker can adjust the position of the sliding plate through the driving motor, and meanwhile the positions of a vertical rod and a first connectin