Positioning device for automobile shifting fork production

The invention discloses a positioning device for automobile shifting fork production. The positioning device comprises a rack, a hydraulic assembly is arranged on the rack, a lifting sliding plate is connected to the hydraulic assembly, a fixed seat is arranged in the rack, a mold seat is in sliding fit with the fixed seat, a shifting fork mold is fixed on the mold seat, a linkage positioning mechanism is arranged between the lifting sliding plate and the mold seat and comprises a vertical roller and a transverse roller which are connected in a transmission mode, a vertical screw groove is formed in the vertical roller, a transverse screw groove is formed in the transverse roller, an ejector rod matched with the vertical screw groove is fixed to the side face of the lifting sliding plate, a shifting rod matched with the transverse screw groove is fixed on the side surface of the mold seat, and when the lifting sliding plate descends, the linkage positioning mechanism drives the mold seat to move inwards, and