Supporting assembly for tunnel grouting reinforcement

The utility model discloses a supporting assembly for tunnel grouting reinforcement, which relates to the technical field of tunnel construction and comprises a supporting seat, the left side and the right side of the upper surface of the supporting seat are rotatably connected with screws through bearings, and one side of the wall of each screw is in threaded connection with a threaded sleeve. The upper surfaces of the two threaded sleeves are jointly and fixedly connected with a fixing plate, the left side and the right side of the upper surface of the fixing plate are jointly and fixedly connected with an arc-shaped plate, the inner wall of the arc-shaped plate is fixedly connected with an H-shaped reinforcing part, and the upper surface of the arc-shaped plate is fixedly connected with a plurality of grouting pipes. According to the tunnel grouting device, the first bevel gear can drive the second bevel gear to rotate through driving of the double-shaft motor, so that the fixing plate drives the arc-shape