GRC antique component

Relates to the technical field of building materials, and discloses a GRC antique component which comprises a wall body and a component body arranged on one side of the wall body, a supporting plate is arranged in the wall body, a fixing block is arranged at one end in the component body, an insertion hole matched with the supporting plate is formed in one end of the fixing block, and the supporting plate is arranged in the insertion hole. A plurality of ball grooves are formed in the top end in the inserting hole; the structure is simple, one end of the supporting plate can be inserted into the inserting hole in the fixing block, after the component body reaches the fixed position, the locking holes in the supporting plate correspond to the ball grooves one to one, then the extrusion block is inserted into the extrusion groove from the inserting groove, one third of the ball can be clamped into the locking hole under extrusion of the extrusion block, and therefore the component body is prevented from being d