Blending mixer convenient for accurate metering

The utility model relates to the technical field of blending mixers, in particular to a blending mixer convenient for accurate metering, which comprises a barrel body, the outer side of the barrel body is fixedly connected with a handle, the outer side of the barrel body is rotatably connected with a rotating shaft, one side of the rotating shaft is rotatably connected with a support leg, the lower side of the support leg is fixedly connected with an arc-shaped bottom plate, and the arc-shaped bottom plate is fixedly connected with the handle. A connecting plate is fixedly connected to the upper side of the barrel body, a motor base is fixedly connected to one side of the connecting plate, a motor is inserted into the inner side of the motor base, accurate statistics can be conducted on materials actually borne in a bearing plate through a pressure sensor and a meter, and therefore the actual material number can be accurately metered; the stirring device is simple in structure and convenient to operate, loss