Bar machining method and machining equipment

The invention discloses a bar machining method and machining device.The bar machining method comprises the steps that firstly, all bars are loaded in all limiting channels of a loading module correspondingly; then, all the bars are limited in the vertical direction, so that the upper surfaces of all the bars are located at the preset height; next, the bars are machined at the same time, and after a workpiece is machined on each bar every time, the bars are lifted by a certain height at the same time, so that the upper surfaces of the bars are located at the preset height again; in the machining process, due to the fact that the upper surfaces of all the bars are located at the preset height, the machining module can machine all the bars at the same time at the beginning, so that the short bars can be machined faster to vacate a limiting channel, and after machining of the short bars is completed, the machining efficiency is improved. A worker can place a new bar in the no-load limiting channel, so that the ba