To provide a device for preventing grease owing to oil dropped from an oil suction pipe and oil feed pipe of an oil feed pump after oil feeding.

The oil suction pipe after oil feeding is stored in Fig. (α), and the device is hung hanging a ring 12 of the device on a hook of the oil feed pump so as to prevent grease owing to oil dropping from the oil suction pipe. A stopper is installed in a predetermined position of the oil feed pipe. The oil feed pipe after oil feeding is stored in Fig. (β). Projections 161 and 162 of the device are engaged with a projection formed at the lower part of the stopper so that the oil feed pipe is inserted and stably held in the device, and prevented from grease owing to the oil dropping from the oil feed pipe. In the state when a pipe 9 is sandwiched to connect, it comes easy to handle the oil feed pump in storing. When oil feeding, the hook is removed, and oil is fed by drawing the oil suction pipe and the oil feed pipe from these devices.