Anti-oil-spilling edge cover of beater

The utility model relates to the technical field of beater accessories, in particular to a beater oil spill prevention side cover which comprises a side cover and a blocking structure, the blocking structure comprises a shielding piece, the shielding piece is inserted and fixed in the upper end of the side cover, and a separation cavity is formed between the shielding piece and the upper end of the side cover. The shielding piece has the advantages that the shielding piece can separate the upper end of the interior of the beater side cover, an isolation cavity is formed in the upper end of the shielding piece, when lubricating oil in a beater gear box splashes, the lubricating oil is effectively prevented from splashing to the cap replacement position, the lubricating oil can be effectively prevented from overflowing outwards along the cap replacement position, and the service life of the beater gear box is prolonged. And meanwhile, the waste of the lubricating oil is reduced, the service life of the lubricat