The invention relates to a rotating spear, comprising a top joint, a spear rod, a spring, a spear tile and a cone guide mechanism, wherein the spring and the spear tile sleeve the outside of the spear rod; the cone guide mechanism is connected with the lower part of the spear rod. The rotating spear is characterized in that the spear tile is of a six-valve structure; a bearing mechanism is arranged on the spear rod between the spear tile and the cone guide mechanism, and comprises an upper bearing ring, a lower bearing ring and a bearing; the upper bearing ring is joined with the spear tile; the lower bearing ring is connected with the spear rod through shearing bolts; the bearing is arranged between the upper bearing ring and the lower bearing ring; the joined part of the spear tile and the upper bearing ring is an inclined plane; zigzag teeth are fabricated on the outer wall of the lower part of the spear tile. The rotating spear has the advantages that the rotating function of the spear is increased by changing the releasing mode between the spear and a downhole fallen object; the operations such as long-time rotary cutting can be achieved; the rotating spear is convenient to release; resources are saved; the operation efficiency is greatly improved; the rotating spear can be widely applied to well-completion and well-restoration; the problem that judgment is affected by functional limitation of a cutting and fishing integrated tool and subjective factors in the operation process is solved.