Novel valve oil sealing mould convenient to vacuumize

The utility model discloses a novel valve oil sealing mould convenient to vacuumize, and belongs to the technical field of automobiles. The problems in the prior art that due to the fact that a valve oil sealing mould does not exist, the oil leaking phenomenon frequently happens during valve oil sealing operating and the sealing effect is poor are solved. The novel valve oil sealing mould convenient to vacuumize comprises a mould body. The mould body is sequentially formed by a first cylinder body, a second cylinder body, a third cylinder body and a fourth cylinder body, wherein the first cylinder body, the second cylinder body, the third cylinder body and the fourth cylinder body are made as a whole. The outer diameters of the first cylinder body, the second cylinder body, the third cylinder body and the fourth cylinder body are sequentially increased. The first cylinder body, the second cylinder body, the third cylinder body and the fourth cylinder body are coaxially arranged. The outer circumference face of the first cylinder body is provided with a sealing boss. A shoulder face of the second cylinder body is provided with multiple inclined holes which are communicated with a shoulder hole. The outer circumference face of the second cylinder body and the shoulder face of the third cylinder body are positioning faces. The novel valve sealing mould convenient to vacuumize is suitable for the automobile industry.