Circular sawing machine with cutter protection function

The circular sawing machine with the cutter protection function comprises a base plate, a plurality of evenly-distributed supporting columns are arranged at the bottom end of the base plate, a storage box is arranged at the bottom end of the base plate and located between the evenly-distributed supporting columns, a partition plate is arranged in the storage box, a cutting motor is arranged on one side of the partition plate, and a cutter is arranged on the other side of the partition plate. The cutting motor is connected with the storage box through a lifting assembly. The circular saw has the beneficial effects that through the arrangement of the storage box and the lifting assembly, after cutting is completed, the circular saw blade is conveniently stored, the situation that the circular saw blade is exposed outside and people do not touch the circular saw blade to cause accidents is prevented, the safety is improved, and through the arrangement of the splash-proof cover, waste chips are prevented from spl