Shifting device for fully automatic diamond-shaped wire mesh forming machine

The invention relates to a shifting device for a fully automatic diamond-shaped wire mesh forming machine. The shifting device comprises chassis, a working stand, guide rails, slide rails, a driving shaft, a sliding frame, a slide bar and a cam, wherein two guide rails are clamped between the two chassis in parallel and are provided with the slide rails; the lower sides of the slide rails are connected with pulleys through shafts; the parts of the guide rails close to the two ends are connected with a fixing device through screws respectively; the fixing devices and the guide rails form a semi-closed structure; a middle part between the two slide rails is welded to the sliding frame; the middle part of the sliding frame is provided with a sliding chute in which two slide rods are fixed; the working stand is fixed on the upper sides of the slide rails through the screws; the middle part of the chassis is fixed with the driving shaft; and the top end of the driving shaft is fixed with the cam. The shifting devi