The invention discloses a basketball tire pressure adjustment method of a basketball shooting machine. The method comprises the steps that the basketball shooting machine receives a tire pressure adjustment command which is triggered by a user, and a tire pressure adjustment request is sent to a server according to the tire pressure adjustment command, wherein the tire pressure adjustment requestcomprises identity information corresponding to a basketball; the server conducts verification according to the tire pressure adjustment request; when the tire pressure adjustment request is verified,the server sends an adjustment starting command to the basketball shooting machine so that the basketball shooting machine can conduct tire pressure adjustment on the connected basketball through a tire pressure adjustment device. The invention further discloses a basketball tire pressure adjustment system of the basketball shooting machine and a computer readable storage medium. According to thebasketball tire pressure adjustment method, a manual adjustment control mode of basketball tire pressure of the basketball shooting machine can be replaced, and the tire pressure adjustment effect isimproved.