A lubrication device, which is for a gear train (5) having a plurality of gears which engage with one another, is provided with a shroud (7) which covers the gear train (5), and a housing (9) which covers the shroud (7). The shroud (7) comprises an oil-supply nozzle (25) which supplies oil (OL) to engaging sections (21) of the gear train (5), and oil drain ports (41) for discharging the oil (OL). The housing (9) comprises suck-out ports (43) which are in the lower part of the housing and which suck the oil (OL) discharged from the oil drain ports (41) out to the outside. A guide body (47) is provided between the shroud (7) and the housing (9) and guides the oil (OL) which has been discharged from the oil drain ports (41) in the shroud (7) downward through the space (S) between the shroud (7) and the housing (9).
