The invention discloses an anti-leakage vane pump. The anti-leakage vane pump is characterized by comprising vanes (1) and a shell (6), wherein the tops of the vanes (1) are tightly attached to the inner surface of a stator (2), an oil suction opening (3) and an oil pressurizing opening (4) are located at the two ends of the vane pump correspondingly, a stator (5) is located at the center of the vane pump, and a gasket (7) is arranged on the inner surface of the shell (6). The anti-leakage vane pump has the beneficial effects that in the prior art, the phenomenon that one vane cannot flexiblymove may happen, and for instance, if the viscosity of oil is too large, the vane cannot flexibly slide in a rotor groove; the vanes are made of a graphite material instead, the wear-proof performanceand lubricating performance of graphite are quite good, so that a user does not need to worry about the phenomenon that since the oil adheres to the vane, the vanes get stuck in a groove, problems and faults are reduced by the adoption of the graphite vanes, and the production efficiency is improved.