Surface texture processing and forming device for historic building stone component

The utility model discloses a surface texture processing and forming device for historic building stone components, which is characterized in that sliding grooves are formed in the top of a base in a staggered manner, sliding support rods are slidably mounted in the sliding grooves, connecting plates are welded at the bottoms of the sliding support rods on two sides, mounting frames are connected to two sides of the base, and conveying wheels are rotatably mounted in the mounting frames; a driving motor is mounted at the top of the supporting frame, a steel wire ring is connected to the output end of the bottom of the driving motor, a first telescopic air cylinder adjusts the distance between the mounting frames according to the width of the stone, and when the bases get close to or away from each other, telescopic rods and telescopic springs are matched, so that the top ends of sliding supporting rods extrude the inner sides of the bases all the time; the sliding supporting rod always has a good supporting e