Laser cutting device capable of rapidly cooling

The invention relates to the field of laser cutting equipment, in particular to a laser cutting device capable of rapidly cooling, which comprises a base, a laser cutting part fixed on the left side surface of the base, a plurality of uniformly distributed lower support plates fixed on the top of the base, the tops of the lower support plates are sawtooth-shaped, the base is of a hollow structure, and a scrap iron collecting part is slidably connected to the hollow part in the base. Positioning parts are symmetrically arranged on the top of the base and located on the front side and the rear side of the lower supporting plate, and partition plates are symmetrically arranged on the top of the base and located on the left side and the right side of the lower supporting plate. According to the laser cutting device, a set of water circulation system in the base is constructed by utilizing the branch cavity channel, the transverse cavity channel and the main cavity channel, so that a plate and the device are rapid