Low-noise engine

In order to obtain an engine (10) having sound absorbing members capable of reducing the noise of the engine effectively, there is provided a shielding structure for a fuel injection pump (2a) comprising: shielding members substantially covering the surface of the fuel injection pump (2a) which is fixed with a clearance to the side of the cylinder block (1a) of an engine (10), said shielding members including cover members covering the noise generating face of said fuel injection pump (2a), and sound absorbing members (11) filled between said fuel injection pump (2a) and said cover members, wherein the cover members of said shielding members are made of heat resisting rubber whereas the sound absorbing members of the same are made of a foaming material of a synthetic resin.