Metal powder mixer

The utility model discloses a metal powder mixer, which relates to the technical field of metallic paint production, and comprises a support base, the front surface of the support base is provided with a material collecting groove, the top of the support base is provided with a full mixing mechanism, and the bottom of the support base is provided with a convenient turnover mechanism. The full mixing mechanism comprises a vertical fixing plate, the vertical fixing plate is fixedly mounted at the top of the supporting base, a stepping motor is fixedly mounted on the back surface of the vertical fixing plate, and an output shaft of the stepping motor extends to the front surface of the vertical fixing plate and is fixedly connected with a mixing cabin. The inner diameter of the second sealing plate is large, the second sealing plate is sealed through the rubber plate, the stepping motor can convert the rubber plate into a vertical state, rapid discharging or adding can be conducted through the inner cavity of th