Multifunctional accompanying pen bag based on scroll structure

The utility model provides a multifunctional accompanying pen bag based on a scroll structure, and belongs to the technical field of articles for daily use. The multifunctional accompanying pen bag comprises a stationery bearing part and a central shaft barrel, the stationery bearing piece is made of a soft material and wraps the surface of the central shaft barrel; the central shaft barrel comprises a paper barrel bearing piece and a pencil sharpener device. By means of the scroll structure, the functions of a pencil sharpener, paper carrying, pencil storage, paper storage and the like are integrated, the functions are clearly distributed in the using process, stationery is relatively fixed and does not interfere with one another, the situation that the stationery which does not conform to the size scatters everywhere is avoided, and the requirement of a user for taking notes or drawing conveniently is met. In addition, the roll type carrying mode is convenient, space is saved, and many stationeries can be c