The utility model belongs to the technical field of elevating gear and specifically relates to a books elevating gear, including base plate, an elevating system, the 2nd elevating system and clamp book mechanism, an elevating system, the 2nd elevating system and clamp book mechanism all install on the base plate, and clamp book mechanism centre gripping is between an elevating system and the 2nd elevating system, and an elevating system and the 2nd elevating system are the form of symmetry and install on the base plate, and an elevating system includes first support frame, second support frame and first flat board, and first support frame and second support frame are all fixed at the base plate. The utility model discloses being rotated by the motor and driving little gear revolve, the large gear wheel connected nut rotates for the screw rod reciprocates, and dull and stereotyped and screw rod links firmly, thereby makes the book whenever turn over the page or leaf, and the one end flat board that the page is many shifts up the one end that the page is few and moves down, and the warranty can not turned on one's side because the number of pages gap is too big, and simple structure has very strong practicality simultaneously.