PURPOSE: A vacuum suction machine for repairing a joint and a joint repair method using the same are provided to enable pedestrians or vehicles to conveniently pass through the surroundings of a construction site. CONSTITUTION: A vacuum suction machine for repairing a joint comprises a receiving tank (100), a vacuum forming part (200), and a suction part (300). The receiving tank has a receiving space for receiving sludge containing water therein and a water discharge part (120) for discharging water to the outside. The water discharge part comprises discharge pipes (121), opening and closing levers (122), and a filter member. The vacuum forming part generates suction force for sludge.
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