Dry oil pump

The utility model discloses a dry oil pump which comprises an oil inlet barrel, a main oil outlet pipe, an auxiliary oil outlet pipe and an oil separator. One end of the main oil outlet pipe is arranged at the lower end of the oil inlet barrel and is communicated with the oil inlet barrel; the auxiliary oil outlet pipe is vertically arranged on the side wall of the end, away from the oil inlet barrel, of the main oil outlet pipe. The oil separator is arranged on the auxiliary oil outlet pipe; a plurality of uniformly distributed oil outlet assemblies are arranged on one side, far away from the auxiliary oil outlet pipe, of the oil separator; an oil inlet cavity is formed in the oil distributor, and the diameter of the oil inlet cavity is gradually reduced from bottom to top. According to the spiral type grease pump, by arranging the grease distributor, grease output by the grease pump can be distributed, multi-point-position grease feeding is achieved, and the practicability of the spiral type grease pump is