To cover the drive section of an electromagnetic vibration feeder with a cover having a simple structure.

This cover is constituted of a nearly rectangular front wall section, a rear wall section, nearly rectangular side wall sections integral with the outer edge sections of the front wall section and rear wall section, and an upper wall section having notches integral with the upper edge sections of the side wall sections and the upper edge sections of the front wall section and rear wall section. A protruded stripe is formed on the inner edge section of one of the front wall section and the rear wall section, a stripe with a complementary shape to the protruded stripe is formed on the other to form a pair of cover half sections 4A, 4B, the drive section 3 of an electromagnetic vibration feeder is covered with the cover, and the protruded stripe and the stripe on the cover half sections 4A, 4B are coupled with each other.