Burnt rock covers a portion of the stripped area of an open-pit mine in Xinjiang. Dust is more readily produced during blasting because burned rock is weaker and more brittle. The mechanical property parameters of burned rock were investigated, and the on-site operation's blasting parameter design was comprehended, all within the context of the mining region as the study backdrop. A numerical simulation program called LS-DYNA was used to do the blasting numerical simulation of the burned rock stage. The primary cause of the significant dust production during blasting operations is determined by analyzing the stress cloud and stress curve of the numerical simulation based on the angle of stress on the rock