Crack filling device

The utility model discloses a crack filling device which comprises a cart, an asphalt tank, a material storage tank, a conveying cylinder, an auger, a discharging head and an oscillating bar, the top of the cart is fixedly connected with the asphalt tank, one side of the asphalt tank is fixedly connected with the material storage tank, the conveying cylinder is fixedly connected to the top of the cart and located below the material storage tank, and the conveying cylinder is fixedly connected with the discharging head. According to the asphalt mixing device, asphalt in the asphalt tank can be conveyed through cooperation of the first motor and the auger, a curing agent in the storage tank is added into the conveying cylinder and mixed with the asphalt under the action of the mixing rod, and therefore the asphalt can be mixed uniformly, and the asphalt can be mixed uniformly. According to the crack repairing device, materials filled in cracks can be rapidly cured, so that the repairing efficiency is improved,