end. The field of disputes to which the designation described in the claims belongs. Aggregate mixer for concrete mixer;I. The present invention relates to a concrete mixer for on-site building construction. The object of the present invention is to improve the mixing efficiency of the aggregate by improving the structure of the mixer of the mixer with a stirring device rotated by a cicron reducer.;All. The point of the solution of the design. In the construction of the agitating barrel 4 for a concrete compounding machine, the motor 10 having the crock reducer 14 built therein is accommodated in the agitating cylinder, and the motor 18 disposed on the outer side is interlocked with the motor-A plurality of fixed supports 11 and 12, a vertical support 13 and a stirring blade 15 are alternately provided inside and outside the rotor 10, and arc-shaped gates 6 are provided at the front portion of the rotor And the lower part of the stirring barrel (4) is partly opened and closed by rotation of the drive shaft (S) connected to the pneumatic cylinder (7).;la. An important use of devising. Concrete mixer aggregate mixer.
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