To provide a vibrating sand-shaking apparatus small-sized, eliminated from the noise caused by hitting and further, prevented from causing environmental pollution by scattering of sands, in the vibrating sand shaking-out apparatus for shaking out the sands stuck to a cast product (a work) by vibrating the cast-product (work) formed by the casting, particularly, core sand stuck to the hollow part of the work.

This apparatus is constituted of a vibration table plate 4 whose one end 4a is placed and held on a center shaft 3, one pair of vibration motors 5, 5 arranged at symmetrical positions interposing the center shaft 3 and a holding tool 6 for work 1 provided with the other end part 4b facing the center shaft 3.