The invention relates to a vacuum sound-insulation glass door. The vacuum sound-insulation glass door comprises a glass piece and a frame. The frame comprises a fixed frame and a fixed rotary shaft, the fixed rotary shaft is sleeved with an isolation sash, the outside of the isolation sash is coaxially sleeved with a rotary cylinder, and the rotary cylinder is connected with the isolation sash through a one-way bearing. A glass clamping piece is arranged on the outer cylindrical wall of the rotary cylinder. A one-way air guiding channel is further arranged between the rotary cylinder and the glass clamping piece. The vacuum sound-insulation glass door further comprises an air exhausting cylinder. A circular-arc-shaped piston rod is further arranged in the air exhausting cylinder and can perform airtight reciprocating motion in the air exhausting cylinder. One end of the piston rod is fixed to the glass clamping piece, and a one-way air valve is arranged at the other end and only permits air to be discharged out of the air exhausting cylinder. The vacuum sound-insulation glass door is novel in structure and good in air tightness, can keep the vacuum degree between sound-insulation glass for a long time and improve heat-preservation and sound-insulation effects.