Connecting structure of calcium sulfate floor

The utility model discloses a calcium sulfate floor connecting structure which comprises two adjacent floor bodies capable of being spliced, a first clamping portion is arranged on one side of each floor body, a second clamping portion is arranged on the other side of each floor body, a downward first notch is formed in each first clamping portion, an embedded groove is formed in the groove bottom of each first notch, and a second notch is formed in the embedded groove. An upward second notch is formed in the second clamping part, an embedding protrusion 28 matched with the embedding groove 27 is arranged on the outer side of the second notch 4, an ejector head is arranged on the outer side of the first clamping part, an arc-shaped groove is formed in the inner side of the second notch, a first contact protrusion is arranged on the outer side of the second clamping part, and a second contact protrusion is arranged on the inner side of the first notch. Splicing can be carried out without tools, the splicing ef