Paper scanning input and storage method, system and equipment and computer readable storage medium

The invention relates to the technical field of scanning, in particular to a paper scanning input and storage method, system and device and a computer readable storage medium, and the method comprises the steps: obtaining starting information of starting to scan paper; judging whether the front and back surfaces of the paper have contents needing to be stored or not based on the starting information of starting to scan the paper; when the content needing to be stored exists on the front face and the back face of the paper, control information is sent to a printing machine, and the front face or the back face of the paper with the content needing to be stored is marked; acquiring mark information on the paper, and storing the content on the paper page corresponding to the mark information; and sorting the contents on the paper pages corresponding to the plurality of pieces of mark information based on the contents on the paper pages corresponding to the mark information. The method has the effects of accuratel