Protein powder impurity removal equipment

The utility model discloses protein powder impurity removal equipment, which is applied to the field of protein powder processing, and is characterized in that a spring is fixedly arranged at the top of a base, a connecting seat is fixedly arranged at the top of the spring, an impurity removal machine is fixedly arranged in the connecting seat, a fixed block is fixedly arranged in the impurity removal machine, and the fixed block is fixedly arranged in the base. A screen plate is fixedly mounted at the bottom of one end of the fixing block, a screen mesh is fixedly mounted at the top of one end of the fixing block, a spacer ring is slidably connected to the top of the screen plate, and a ball is rotatably connected into the spacer ring. The screen mesh is cleaned, protein powder is prevented from blocking the screen mesh, and the impurity removal efficiency of the equipment is improved; a feeding port is formed in the top of the impurity removing machine, a first discharging port and a second discharging port