Device and method for detecting roundness of formed yoga fitness ball

The invention relates to the technical field of fitness equipment quality detection, in particular to a roundness detection device and method for a formed yoga fitness ball, the roundness detection device comprises a base plate, an adsorption assembly and a detection assembly, and the adsorption assembly and the detection assembly are sequentially arranged on the upper end face of the base plate from inside to outside; the problems existing in roundness detection of the yoga fitness balls can be solved: a, when roundness detection is performed on existing yoga fitness balls, the yoga fitness balls are often detected through naked eyes so as to judge whether the yoga fitness balls are qualified or not, the yoga fitness balls are produced in batches, and when a large number of yoga fitness balls are manually detected, the yoga fitness balls are not qualified or not; fatigue is easy to generate and the observation effect is influenced; and b, when roundness detection is carried out on an existing yoga fitness ba