Efficient stone crushing equipment for building construction processing

The utility model discloses efficient stone crushing equipment for building construction processing, which comprises a stone crushing box, the upper end of the stone crushing box is fixedly connected with a feed port, the two sides of the stone crushing box are fixedly connected with four connecting plates, each connecting plate is fixedly connected with a motor box, and the motor box is fixedly connected with a motor. The number of the motor boxes is four, two first rotating shafts are arranged, a first coarse grinding wheel and a second coarse grinding wheel are fixed to the two first rotating shafts respectively, and the rotating directions of the first coarse grinding wheel and the second coarse grinding wheel are opposite; and after being simply crushed, large stones fall into the first fine crushing wheel and the second fine crushing wheel on the lower portion, the stones can be crushed to be more crushed through two-wheel grinding, the influence of the too large stones on follow-up construction can be