Roller type conveying mechanism

The utility model relates to a roller type conveying mechanism which comprises a conveying base, a plurality of conveying rollers, a driving motor, a plurality of sealing sleeves, an oil seal, a chain wheel and a transmission chain, the conveying base is rotationally connected with the conveying rollers distributed at equal intervals, and the sealing sleeves arranged outside the conveying rollers in a sleeving mode are installed outside the conveying base; oil seals tightly attached to the conveying rollers are inserted into the sealing sleeves. According to the roller type conveying mechanism, the sealing sleeve, the oil seal, the chain wheel and the transmission chain are sealed and protected through the arranged protective cover, lubricating oil is stored through the installed movable lubricator, and the installed impurity storage structure is adjusted in a matched mode, so that the transmission chain is lubricated through the movable lubricator; the lubricating effect is improved, meanwhile, chippings gen