Work piece transfer device that machining workshop used

The utility model relates to a work piece transfer device that machining workshop used, including last supporter and planker, be equipped with elevating gear between planker and the supporter, the platform was transported to the fixedly connected with work piece after the supporter was worn out to the output shaft of the motor in the supporter, and the lower surface that the platform was transported to the work piece is equipped with a plurality of sliders that are the symmetric distribution, slider and the ring rail sliding connection who locates the supporter upper surface, the work piece istransported the inside symmetry of platform and is equipped with slide rail, slide linkage extension plate, specially -shaped groove has been seted up to the right side fixed connection baffle of planker on the baffle, be provided with scalable pull rod in the specially -shaped groove, still be provided with power module on the baffle, motor and elevating gear all are connected with the power module electricity through c