Pencil sleeve

The utility model provides a pencil sleeve which belongs to the stationery and solves the problem that the last part of the pencil is inconvenient to hold by a hand. The pencil sleeve comprises a sleeve pipe which is characterized by comprising an inner sleeve pipe and an outer sleeve pipe; the top end of the inner sleeve pipe at the lower end is inserted into the lower end of the outer sleeve pipe, and the interface is fixed by screw thread; a radial fastening bolt is arranged at the lower end of the inner sleeve pipe. When the pencil is too short to be held by the hand, the sleeve pipe is sleeved at the upper end of the pencil and fastened by the fastening bolt so as to prolong the pencil; when the pencil is shorter, the thread between the inner sleeve and the outer sleeve is rotated to prolong the sleeve pipe, in this way, the pencil is saved furthest, and the waste is reduced.