The invention provides a fishing line wheel seat, capable of being easily held through improvement to the shape of the cross section of a base of a mounting cover portion and without easy slipping when throwing a fishing rod. The cover portion (8) mounted ON the barrel-shaped base (10) for maintaining a fishing line wheel foot (5A) is composed of a foot pressing body (13) for pressing to maintain the fishing line wheel foot (5A) and a cover body (12) covering the foot pressing body (13), which is configured between a part in circumferential direction of the base (10) and the cover body (12) and arranged to move between the pressing position of the fishing line wheel foot and the position separating from the fishing line wheel foot (5A). The axle core (Y) of the circular peripheral surface of the base (10) is set to be closer to the foot pressing body (13) than the axle core (X) of the rounded hole (10A), through which the rod body of the base (10) runs. The cover body (12) which is mounted in close contact with the circular peripheral surface (10n) of the base (10), is fixedly set ON the base (10).