Motor low noise structure

The utility model discloses a motor low noise structure, including casing fixing base, brush fixing base, rotor, the casing fixing base comprises casing bearing, casing, magnetic stripe, and the brush fixing base comprises medium plate, end cover board, end cap bearings, brush, terminal, damping strip, and the rotor becomes by the axle core, towards piece, insulating layer, skeleton, steering gear pole piece, piezo -resistor, steering gear clamping ring, oil baffle, enameled wire, copper meson, adjusting shim, contact - piece set, the axle core alternates in the inside of casing, is equipped with the casing bearing between axle core upper end and the casing, is equipped with end cap bearings between axle core lower extreme and the end cover board, and an axle core bottom is passed the end cap bearings contact and is ended the gasket piece, end cap bearings and only install the clamping ring between the gasket piece, ending and having placed lubricating grease between gasket piece and the end cover board, desi