Preparation equipment for stainless steel boards

The invention discloses preparation equipment for stainless steel boards. The preparation equipment comprises an outer frame; a containing cavity is formed in the left end face of the outer frame; a firm clamping device is arranged inside the containing cavity; a first slide cavity is arranged in the top wall of the interior of the containing cavity in a rightwards extending mode; a slide frame isinstalled in the first slide cavity in a sliding fit mode; a first screw rod is installed in the top end face of the slide frame in a threaded fit mode; a first electric roller is installed at the tail end of the top of the first screw rod in a power fit mode; the first electric roller is fixedly arranged in the top wall of the interior of the first slide cavity; a second slide cavity is arrangedin the bottom end face of the slide frame in a left-and-right extending mode; a slide body is installed inside the second slide cavity in a sliding fit mode; a second screw rod is installed inside the slide body in a threaded