Rubber cutting device for printing rubber roller

The utility model discloses a rubber cutting device for a printing rubber roller, which is provided with a plurality of rubber roller rolling shaft devices and is suitable for rubber rollers of different models. The independent motor and the independent heating rolling shaft are additionally arranged on the aspect of a power system, disassembly is convenient, positioning pieces are arranged on the rolling wheels, and the firmness and stability of the heating rolling shaft are improved; the supporting legs are arranged at the bottom of the device, and the horizontal sliding wheels are additionally arranged below the supporting legs, so that the device is movable, and the position is convenient to replace; the discharging openings are formed in the device and in the bottom plate, so that direct and automatic discharging is facilitated after colloid processing is completed; the material blocking cover is arranged above the discharging opening, and the electric telescopic rod is arranged in the middle of one side