Boron carbide raw material crushing and mixing equipment

The utility model relates to the technical field of boron carbide production equipment, and discloses boron carbide raw material crushing and mixing equipment, which comprises a hollow support base with a discharge port on one side, a mixing barrel is arranged on the support base in a conducting manner, and a crushing barrel is rotatably arranged at the upper part of the mixing barrel; a driving shaft extending into the mixing cylinder is rotationally arranged in the crushing cylinder, the rotating direction of the driving shaft is opposite to that of the crushing cylinder, a first crushing blade is arranged on the driving shaft located in the crushing cylinder, a second crushing blade is arranged on the inner wall of the crushing cylinder, and the second crushing blade is arranged on the inner wall of the crushing cylinder. A stirring rod is arranged on the driving shaft in the mixing cylinder; the raw material mixing device is simple in structure and convenient to operate, raw material mixing operation can