Vacuum suction apparatus

A vacuum suction apparatus capable of holding a plate is provided. The vacuum suction apparatus includes a suction flatbed, a base, at least one movable trigger, and an air-extractor. The suction flatbed has a contacting surface in touch with the plate and at least one suction hole located at the contacting surface. The base is connected to the suction flatbed and a vacuum room is defined by the base and the suction flatbed. The movable trigger is assembled in the suction hole, wherein the movable trigger has a contacting portion protruding beyond the contacting surface and a obstructing portion capable of obstructing link between the suction hole and the vacuum room. The plate pushes the contacting portion to change status of the movable trigger in the suction hole when the plate is in touch with the contacting surface and the obstructing portion is incapable of obstructing link between the suction hole and the vacuum room when contacting portion is pushed by the plate. The air-extractor is linked with the v