The access to the crawl space for my house is through my shop. Could I suck cool air from the crawl space into the shop to cool it down a little? The house is a ranch, the crawl space is about four feet high from plastic barrier over the ground to the floorboards, there are six vents at ground level from the crawlspace to the outside.

I visualize a box fan blowing up from the crawlspace and another fan toward the workbench.