Vehicle outside mirror

A vehicle outside mirror (1) includes a drive unit (20) that generates a driving force, a plate (40) that holds the drive unit (2), a drive gear that transmits the driving force from the drive unit (20), a gearcase (25) having a housing (26) for the drive gear, a fixing unit (80) that fixes the plate (40) and the gearcase (25) in an integrated manner, and a lubricant blocking structure (32,46) formed between the housing (26) and the fixing unit (80).