Automatic book classifying and collecting device

The invention discloses an automatic book classifying and collecting device. The automatic book classifying and collecting device comprises a mounting base, an upper connecting top plate, a central supporting column, a layering partition plate, storing and collecting cavity pieces, an upper connecting driving assembly and a book classifying and storing assembly; multiple driving pulleys are symmetrically arranged on the lower end surface of the mounting base in a relatively-rotating mode, the driving pulleys run and slide on the ground, the central supporting column is coaxially and vertically fixed to the middle of the upper end surface of the mounting base, the upper connecting top plate is fixed to the upper end surface of the central supporting column, the layering partition plate is coaxially arranged in the position, between the mounting base and the upper connecting top plate, of the central supporting column in a sleeving mode, multiple containing cavities are formed in the layering partition plate in