The invention discloses a barrel-type storage device convenient for bearing storage, and relates to the field of bearing storage. The barrel-type storage device comprises a barrel body and a barrel cover, wherein a pull rod is installed on the barrel cover, a sealing device is arranged at one end of the pull rod, and the two opposite sides of the peripheral side face of the other end of the pull rod are each provided with a protrusion; the sealing device is matched with a through hole, a bearing bracket is installed on the pull rod in a matched manner, a circular supporting plate is arranged at one end of the bearing bracket, and a round tube is arranged on one surface of the circular supporting plate; and the two opposite sides of the peripheral side face of the round tube are each provided with a groove channel, a J-shaped groove channel is formed in one side face of the bottom of each groove channel, and the protrusions are matched with the groove channels and the J-shaped groove channel respectively. According to the barrel-type storage device, bearings are stored through the barrel-type storage device, and a buffering layer is composited in the barrel body, so that the bearings are prevented from being damaged due to impact in the storage and transportation processes, the protection strength of the bearings is enhanced, the size is reduced simultaneously, and then the bearings are convenient to carry and transport; and the bearings can be conveniently stored and taken out through the cooperation of the bearing bracket and the pull rod.