Meshing sleeve tooth holder

The utility model relates to the technical field of gear transmission, in particular to a meshing sleeve tooth holder which comprises a tooth holder body, a central through hole is formed in the center of the tooth holder body, a meshing assembly comprises a smooth section, an annular oil groove, an inner spline and a first filter screen, an oil hole is formed in the middle of the smooth section, a first clamping groove is formed in the oil hole, and the first filter screen is arranged in the oil hole. The first filter screen is provided with a first protruding block, the first clamping groove is matched with the first protruding block, the smooth section is arranged on the peripheral wall of the tooth holder body, the annular oil groove is formed in the center through hole and communicated with the oil hole, and the inner spline is arranged in the center through hole. When the lubricating oil is added, impurities can be filtered out when the lubricating oil passes through the oil holes, other impurities need