Leakage-proof vacuum cup with good sealing performance

The utility model discloses a leakproof vacuum cup with good sealing performance, which comprises a cup body, a sealing leakproof mechanism used for sealing and leakproof the cup body, a filtering mechanism used for filtering tea leaves, and an anti-skidding mechanism used for preventing the bottom of the cup body from skidding, the sealing leakproof mechanism is arranged at one end of the cup body, and the filtering mechanism is arranged at the other end of the cup body. A leakage-proof groove in the sealing leakage-proof mechanism is formed in one end of the cup body, the filtering mechanism is arranged on the upper portion of an inner cavity of the cup body, and the anti-skid mechanism is arranged at the other end of the cup body. Through the arrangement of the sealing leakage-proof mechanism, the sealing leakage-proof bottle cap has the advantages of good sealing performance and leakage prevention, is simple in structure, adopts internal and external double-insurance sealing operation, can prevent liquid