Sole open mill capable of adjusting feeding speed

The utility model discloses a sole open mill capable of adjusting the feeding speed, a first motor is fixedly arranged in the middle of the left side of a rack, two rollers are rotatably arranged between the left side and the right side of an inner cavity of the rack, the right ends of the two rollers penetrate through the right wall of the rack, and gears are fixedly sleeved outside the right ends of the two rollers; the utility model relates to the technical field of sole processing. According to the shoe sole open mill capable of adjusting the feeding speed, through mutual cooperation of a material control cavity, an L-shaped adjusting plate, a second motor and a suction dual-purpose air pump, the communicating size of the material control cavity and the material storage tank can be flexibly adjusted according to the machining condition, then the storage amount in the material control cavity at a time is changed, adjustment of the feeding speed is achieved, and the machining requirement is met; and due to