The invention discloses a wood smashing device for
building construction, and relates to the technical field of building machinery. The wood smashing device comprises a box, a cover plate and supporting legs, the cover plate is connected to the upper end of the box in a buckling mode, the multiple supporting legs are fixedly connected to the bottom end of the box, a feeding opening is formed in the surface of the box, an electric push rod is installed on the upper surface of the cover plate, and a push plate is arranged in the box. The output end of the electric push rod penetrates through thecover plate to stretch into the box to be connected with the push plate, a
drive motor is installed at the bottom end of the box, a
drive shaft is connected to the output end of the
drive motor, anda smashing rod is arranged at the bottom end of the interior of the box. A first telescopic shaft is connected to one end of the
drive shaft, the smashing rod is connected with the first telescopic shaft, an undertake slot is formed in the lower part of the box, a filter screen is arranged on the inner surface of the bottom end of the box, and the filter screen is located below the smashing rod. According to the wood smashing device for the
building construction, the smashing rod is used for transversely
cutting and smashing woods, the push plate in the box is used for longitudinal
extrusion,so that the woods are more concentrated, the
fineness is high during smashing, and later further
processing is facilitated.