The invention discloses oil transmission pipeline painting equipment with high painting efficiency. The equipment comprises an electric trolley, a first circular ring, a second circular ring, a third circular ring and a fourth circular ring which are sequentially connected from the left side to the right side, wherein a trolley body of the electric trolley is in a circular arc shape; each of the left end and the right end of the circular arc trolley body is horizontally and fixedly provided with two wheels; a hard hair brush is arranged on the inner wall of the first circular ring; the second circular ring is in a hollow shape; N spray holes are uniformly formed in the inner wall of the second circular ring; a filter screen is arranged in positions of the spray holes; a soft hair brush is arranged on the inner wall of the third circular ring; an annular electric heating rod is arranged on the inner wall of the fourth circular ring; a first round tube, a storage battery and a paint pump are fixed on the trolley body of the electric trolley; and paint is contained in the first round tube. The oil transmission pipeline painting equipment has the technical effects that the equipment design is reasonable; the painting on an oil transmission pipeline is convenient; the painting efficiency is high; the painting effect is good; the equipment achieves energy-saving and environment-friendly effects; and the use is convenient.