Oil powder mixing machine

The utility model relates to the technical field of mixing machines, in particular to an oil powder mixing machine which comprises a machine body, a mixing cavity is formed in the machine body, a discharging opening communicated with the mixing cavity is formed in the machine body, a stirring device is arranged in the mixing cavity, and the machine body is connected with an extension pipe connected with the discharging opening. The end, away from the machine body, of the extension pipe is obliquely arranged downwards, a plug is arranged in the extension pipe, the end, facing the discharging port, of the plug is in a circular truncated cone shape, the plug is connected with a driving device used for driving the plug to slide along the extension pipe, and a discharging pipe is arranged on the side wall of the extension pipe. The discharging pipe is communicated with the extension pipe and located on the lower portion of the extension pipe, and the machine body is connected with a liquid adding device leading to