Automatic seek book book case

The utility model provides an automatic seek book book case, be equipped with a plurality of baffles of placing books including book case body, its inside, still include lead screw, guide arm, slider device, scanning device, control system, the centre of baffle is equipped with the through hole, is equipped with the scanning device that can freely remove on its marginal guide rail groove, be equipped with the lead screw on the base of book case body, the vertical direction of lead screw is equipped with swing joint's guide arm, the guide arm can reciprocate along with the rotation of lead screw, is equipped with mobilizable slider device on the guide arm, the slider device is including moving box, third pulley, motor, rotatory push rod, and the motor drive third pulley that moves in the box moves on the guide arm, the one end of rotatory push rod links to each other with the motor, and the other end is equipped with the guide slot, is equipped with swing joint's push pedal on the guide slot, control system li