One-piece bra underwear

The utility model relates to one-piece bra underwear. The one-piece brassiere underwear comprises a brassiere main body, the brassiere main body is of a three-layer structure, the brassiere main body is formed by matching and adhering an upper cloth layer, a lower cloth layer and a middle gelatinous layer, a supporting strip is arranged between the two cloth layers and protrudes out of the surface of the brassiere main body, the brassiere main body further comprises a brassiere body, and the brassiere body is arranged on the brassiere main body. Hollow grooves are formed between the bra bodies, edge blocking grooves and lower grooves are formed in the bra main body, the edge blocking grooves are communicated with the lower grooves, and the supporting strips are arranged in the edge blocking grooves and the lower grooves; the one-piece brassiere underwear is high in stability, simple in structure, convenient to use, high in use comfort, good in resilience force, low in manufacturing cost and convenient to popu