OPAC inquiry machine with good adaptability

The utility model provides an OPAC inquiry machine with good adaptability, which relates to the technical field of OPAC inquiry machines and comprises a supporting seat, a motor is fixedly mounted on the inner wall of the supporting seat, a worm is fixedly mounted at the output end of the motor, a screw is rotatably connected to the inner side of the supporting seat, a worm wheel is fixedly mounted at the bottom end of the screw, and a worm gear is fixedly mounted at the bottom end of the worm wheel. And the surface of the screw rod is rotationally connected with a lifting seat. According to the utility model, through the arrangement of the motor, the worm, the screw rod, the worm gear, the lifting seat, the electric telescopic rod, the movable block, the rotating rod A, the sliding block, the convex block, the rotating rod B, the connecting block and the like, a reader can adjust the height of the touch screen of the inquiry machine by starting the motor, so that readers with different heights can use the in