Cooling device for shear blade of hot-rolled strip steel sampling shear

The utility model provides a hot rolled strip steel sampling shear blade cooling device which comprises a shearing assembly installed on a rack, a cooling assembly installed on the rack and used for cooling the shearing assembly, and an adjusting assembly connected to the side face of the cooling assembly. The hot-rolled strip steel is placed in the rack, the shearing assembly is started, and the shearing assembly can shear the hot-rolled strip steel. When the shearing assembly generates heat in the using process, the cooling assembly can take away heat on the surface of the shearing assembly by starting the cooling assembly, cooling of the shearing assembly is achieved, and when the angle of the shearing assembly needs to be adjusted, the angle of the shearing assembly can be adjusted by starting the adjusting assembly. And the adjusting set can drive the angle of the cooling assembly to be adjusted, so that the shearing assembly is conveniently and accurately cooled, and the cooling effect on the shearing a