To supply a bubble supply machine 1 capable of quietly generating bubbles without passing through an air pump, adjusting an amount of the bubbles discharged and a quality of the bubbles, and stopping discharge of bubbles with good response.SOLUTION: The bubble supply machine includes a closed container 3 in which a liquid detergent 2 is stored, an electric pump 4 including an air discharge portion 14, a main air passage 15 provided with a bubble generation mesh 22 at a downstream end, and an air orifice 24 (first orifice) provided at a middle of the main air passage 15. A connection passage 8 connecting an upstream side with respect to the air orifice 24 in the main air passage 15 and the closed container 3, and a detergent passage 6 that is opened in a bottom portion of the closed container 3 and connected between the air orifice 24 in...

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