This utility model relates to the field of gear output seat technology, specifically a sealed and dustproof gear output seat, including an output base. A dustproof component is installed on the outer wall of the output base, and a detection component is installed on the inner wall of the output base. A fixing sleeve is installed on the outer wall of the output base, and an input shaft is rotatably connected to the inner wall of the fixing sleeve. This utility model controls the operation of a lubricating
oil pump through a controller, so that the lubricating
oil pump draws out the lubricating oil from the inner cavity of the output base, and then discharges the lubricating oil into the inner cavity of the dustproof housing. Since the lubricating oil is discharged into the inner cavity of the dustproof housing, when the lubricating oil passes through the magnetic adsorption column, the
metal debris in the lubricating oil is magnetically adsorbed by the magnetic adsorption column. Subsequently, the filter plate adsorbs the impurities and dust in the lubricating oil, and then the lubricating oil is discharged into the inner cavity of the output base through the drain
pipe, thus filtering the lubricating oil in the inner cavity of the output base, so as to achieve good sealing and dustproof effect of the device.