The invention discloses an eccentric concrete vibrating bar, which comprises a vibrating sleeve, a vibrating turning bar and a sharp end, wherein the vibrating turning bar is arranged in the vibrating sleeve; the sharp end is arranged at the end of the vibrating sleeve; the vibrating turning bar is divided into three segments; the front segment and the back segment are eccentrically arranged relative to the middle segment to form the eccentric vibrating turning bar; the vibrating sleeve is a tapered sleeve with taper of 0.32 degree; and the top surface of the sharp head is an arc surface. According to the invention, the vibration force and the penetrability of the vibrating rod are improved, the work efficiency is improved, and the working strength is reduced.