Dust collection device for grinding machine

The utility model discloses a dust collection device for a grinding machine, relates to the technical field of dust collection devices, and provides the following scheme aiming at the problems that more dust particles are generated in the grinding process in the prior art, are easy to attach to the surface of an operation table, affect the grinding operation, pollute the air and threaten the health of operators. Comprising an adjusting mechanism and a dust collection mechanism, and the adjusting mechanism comprises a mounting base, lead screws rotationally connected to the inner walls of the two ends of the mounting base and movable blocks screwed to the rod walls of the lead screws. The rotating lead screw drives the movable block to move along the installation base, then the angle of the adjusting block and the angle of the connecting block are sequentially adjusted, the connecting block drives the connected dust collection cover to rotate through the hoop, adjustment of the dust collection angle is complet