Snow suction and removal machine

The utility model relates to a snow suction and removal machine. A motor of the snow suction and removal machine is communicated with a negative pressure chamber, the negative pressure chamber is provided with a snow outlet, a flexible cylinder is connected with the negative pressure chamber and a snow removal brush, the snow removal brush comprises a casing and a brush bracket, the bottom of the casing is opened, the brush bracket is connected with the casing, the brush bracket is provided with a plurality of brushes with hard bristles, the snow suction and removal machine is also provided with a flame jetting device, and a flame jetting opening is vertically and downwards arranged in front of the dust removal brushes. A plurality of snow suction and removal machines are arranged in parallel, and are fixedly connected by the fixing brackets. The snow suction and removal machine is further provided with an adjusting oil cylinder, and the adjusting oil cylinder is connected with the flexible cylinder and the f