Powder outlet cutter

The utility model relates to a fitting applied to a Se-drum in a laser printer, in particular to a powder outlet cutter. The powder outlet cutter comprises a metal frame. The powder outlet cutter is provided with a fixed hole that is a kidney hole. As the position at which a powder outlet cutter and a powder bin is fixedly connected with each other can be adjusted, the position of the powder outlet cutter can be adjusted so as to solve the problems of the shallow printing color and gray substrate, and lead the printing effect to be clearer. Furthermore, the utilization ratio of the developer is increased, the amount of the waste powder is reduced and the matching performance of the fitting is improved.