Solid wood door splicing device

The utility model relates to the technical field of solid wood door processing, and discloses a solid wood door splicing device which comprises a supporting frame, a transmission box is fixedly connected to the bottom of the supporting frame, a plurality of first rotating shafts are rotationally connected into the transmission box, and first gears are fixedly connected to the outer surfaces of the first rotating shafts in a sleeved mode. According to the solid wood door splicing device, the driving mechanism drives the first rotating shafts to rotate, the first rotating shafts drive the transmission racks to move through the first gears and the second gears, the transmission racks are driven to move through the second gears, the transmission racks are driven to move through the second gears, and therefore the solid wood door splicing device can be used for splicing solid wood doors. The first transmission rack drives the two extrusion plates to get close to each other to extrude wooden doors of different size