Automatic boosting pen structure with pen point protection function

The invention discloses an automatic boosting pen structure with a pen point protection function. The automatic boosting pen structure comprises an automatic pen feeding structure, a pen point protection structure and a detachable pencil sharpening frame. The detachable pencil sharpening frame comprises an upper portion, a middle portion and a lower portion, the automatic pencil feeding structure is arranged on the upper portion, and the pencil point protection structure penetrates through the upper portion, the middle portion and the lower portion. The automatic boosting pen structure with the pen point protection function is simple in structure, convenient to operate, relatively low in cost and long in service life. 本发明公开了一种具有笔尖保护的自动助推笔结构，包括自动进笔结构、笔尖保护结构和可拆卸削笔架；可拆卸削笔架包括上部、中部和下部，自动进笔结构设置在上部，笔尖保护结构贯穿上部、中部和下部；本发明提供了结构简单，便于操作，成本相对较低且使用寿命较长的一种具有笔尖保护的自动助推笔结构。