Vacuum bone china bouncing cup

The invention relates to a vacuum bone china bouncing cup which comprises a cup body and a bouncing cover. The bouncing cover comprises a cover seat and a cover body, the cover seat is rotatably connected to an upper mouth of the cup body, one end of the cover body is elastically connected to one end of the cover seat through a torsional spring, and a bouncing buckle device for correspondingly locking the other end of the cover body is arranged at the other end of an upper mouth of the cover seat. A bone china inner container is arranged in the cup body, and a bone china water nozzle communicated with the bone china inner container for water output is arranged in the cover seat. The vacuum bone china bouncing cup is simple and stable in overall structure connection, assembling and disassembling are convenient, sealing performance is good, and leakage is effectively avoided.