An air blasting apparatus is provided to perform continuously percussion, compression and rotation by forming a first sliding groove of guiding a percussion lever on an inner wall of an outer sleeve and a sliding groove extending from an ending point of the first sliding groove to a point from which the percussion lever moves. An air blasting apparatus comprises a pressurizing member equipped with an elastic member, a percussion member and a transferring member. The pressurizing member includes a pressurized air room bound around a shaft(III), an outer sleeve(I) of wrapping the pressurized air room, a percussion lever and a first slide groove(162) of guiding the percussion lever. The percussion member has a second slide groove(161) extending from an ending point of the first sliding groove to a point at which the percussion lever is disposed between air is pressurized. The transferring member connects a transferring apparatus to a pipe.
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