Positioning support for net rack plate production

The utility model discloses a positioning support for net rack plate production, which comprises a base, a distance adjusting assembly, a sliding plate and an adjusting assembly, the distance adjusting assembly is arranged on the base, a height adjusting assembly is arranged on the distance adjusting assembly, the sliding plate is arranged on the height adjusting assembly, and the adjusting assembly is arranged on the sliding plate; the adjusting assembly comprises a fixing seat, positioning wheels, a hinge seat and a bolt, a rotating shaft is arranged on the side wall of the fixing seat, the rotating shaft rotationally penetrates through the sliding plate and extends out, the positioning wheels fixedly sleeve the extending end of the rotating shaft, the positioning wheels are provided with positioning grooves and are evenly provided with the multiple sets of positioning grooves, and the hinge seat is arranged on the top wall of the sliding plate; the end of the bolt is rotationally arranged on the hinge seat