Crack repairing equipment

The crack repairing equipment comprises a cart, a dust suction device and a material storage tank, the dust suction device is arranged on the upper surface of the cart, the material storage tank is supported by a plurality of stand columns, and the stand columns are arranged on the upper surface of the cart; a discharging pipe is arranged at the bottom end of the storage tank and communicates with a discharging nozzle through a hose, the discharging nozzle is fixedly arranged on a mounting block, the mounting block is in threaded connection with a first screw, two first guide rods are in sliding fit with the mounting block, the first guide rods are fixedly connected with a cart, and the first screw is rotationally connected with the cart. A first motor capable of driving the first screw rod to rotate is arranged on the cart; a touch control display screen is fixedly arranged on a push rod of the cart, a first camera which is obliquely arranged downwards is fixedly arranged at the bottom of the cart, and the f