A drag handle assembly of a spinning reel is provided to prevent the inflow of liquid into the drag handle assembly even if the water pressure is applied to a seal member. A drag handle assembly of a spinning reel comprises a handle part(63) which comprises a first member(66) having a rim part and installed to the spool shaft(15) of the spool of a spinning reel so as not to rotate and so as to move in the shaft direction, a second member installed so as to rotate relatively to the first member and engaged to the spool shaft and having a projection part(75b) projected toward the first member for covering the rim part, and a connection member(74) connecting the first member and the second member so as not to move in the shaft direction and so as to rotate, and controls the dragging power； a first seal member which is arranged between the spool and the first member and seals the gap of the spool and the first member； and a second seal member which is arranged between the first member and the second member, has a common contact part(65a) capable of being in contact with the outer circumference of the projection part of the second member, and seals the gap of the first member and the second member.
