The utility model discloses a straight
base station for precision positioning of
dental implant prosthesis, concretely relates to straight
base station technical field, including middle
base station, upper base
station and lower base
station, and upper base
station and lower base station are located at the top and bottom of middle base station respectively, the inside movable setting of middle base station has connecting column, and the top of connecting column passes through middle base station and is fixedly connected with upper base station, is provided with adjusting
assembly on connecting column, and adjusting
assembly includes second screw rod, two limit rods and
handle. The utility model discloses can drive second screw rod rotation through rotating
handle, and second screw rod can drive connecting column to move upwards, thereby drive upper base station to move upwards, and two limit boards can limit the distance of upper base station and move upwards, and the
handle can drive upper base station to move downwards in the same way, and the distance between middle base station and upper base station is adjusted according to demand, and the operation is simple, the height of upper base station is conveniently adjusted, and the use effect is good.