Automatic sorting equipment of contract documents

The invention belongs to the technical field of document classification equipment, and particularly relates to automatic sorting equipment of contract documents. The equipment comprises a filing operation unit, a PLC electric control unit and an informatization control unit, wherein the filing operation unit comprises a conveying unit, a code scanning unit and a sorting unit; the conveying unit comprises a conveying belt with a hollow middle part and a driving assembly of the conveying belt; the code scanning unit and the sorting unit are sequentially distributed in the conveying direction ofthe conveying belt; the sorting unit comprises a slide rail assembly, at least two material collecting boxes and a downward pressing component; the PLC electric control unit is respectively and electrically connected with the driving assembly, the slide rail assembly, the downward pressing component and the code scanning reading unit; the informatization control unit is in communication connectionwith the PLC electric con