No, it is not possible for crochet to be done using a machine. This is due to the dexterity needed during the process, and the fact the crochet is made up of several layers. Machines like knitting machines are not able to work with such complex designs.  However, the closest to crochet you can get with a machine comes from a warp knitting machine. This may be able to create a very crude “crochet-like” appearance, but make no mistake – it is still knitting and not crochet.