Processing device for tunnel cracks

The utility model discloses a processing device for tunnel crack, including frame, lifting device, pouring device, grouting device, guardrail device, the top of frame is fixedly connected with the lifting device, the lifting device is composed of lifting frame, bearing plate, fixed mount and hydraulic cylinder, the lifting frame is fixedly connected to the top of frame, the bearing plate is fixed on the fixed mount, the hydraulic cylinder is fixed on the bearing plate, the bearing plate is fixed on the fixed mount, and the hydraulic cylinder is fixed on the bearing plate. A bearing plate is fixedly connected to the top end of the lifting frame, a fixing frame is fixedly connected to the side face of the vehicle frame, a hydraulic cylinder is movably connected to the top end of the fixing frame, a crack pouring device is movably connected to the top end of the vehicle frame, a grouting device is movably connected to the side face of the crack pouring device, and a guardrail device is fixedly connected to the t