Adjustable paper roll fixing shaft

The utility model relates to an adjustable paper roll fixing shaft which comprises a paper roll shaft, a fixing plate and a moving plate, one end of the paper roll shaft is fixedly installed on the fixing plate, and the moving plate is installed on the paper roll shaft in a sleeved mode and can move along the paper roll shaft. The distance between the movable plate and the fixed plate can be adjusted through the movable plate, so that the width of the printing paper is adjustable, the position of the movable plate can be freely adjusted, the printing installation requirement of paper with anywidth is met, and the applicability is wider. 本实用新型涉及一种可调节纸卷固定轴，包括纸卷轴、固定板和移动板，所述纸卷轴的一端固定安装在固定板上，所述移动板套装在纸卷轴上并可沿纸卷轴移动。本实用新型通过移动板可以调节与固定板之间的间距，因此打印纸张宽度可调，移动板可自由调整位置，适用于任意宽度纸张的打印安装要求，具有更加广泛的适用性。