Multifunctional log multi-blade sawing machine

The utility model provides a multifunctional log multi-blade sawing machine which is characterized in that an upper saw shaft, a middle saw shaft, a lower saw shaft and an additional saw shaft are arranged on a mounting plate of a rack, and a group of small saw blades and a group of middle saw blades are mounted on the upper saw shaft; the middle saw shaft is provided with a group of small saw blades, and the middle saw shaft and the small saw blades of the upper saw shaft form a pair of small multi-blade counterpart saws; the lower saw shaft is provided with a group of medium-sized saw blades, and the lower saw shaft and the medium-sized saw blades of the upper saw shaft form a pair of medium-sized multi-blade counterpart saws; the lower saw shaft is further provided with a large-size saw blade, the additional saw shaft is provided with a large-size saw blade, the additional saw shaft and the large-size saw blade of the lower saw shaft form a pair of large-size single-blade counterpart saws, and a push table