Connection type independent bagged spring and spring mattress

The utility model relates to the technical field of spring beds, in particular to a connection type independent bagged spring and a spring mattress, the connection type independent bagged spring comprises a spring body and a cloth cover, the cloth cover is sleeved on the spring body and completely wraps the spring body, the spring body is formed by winding a steel wire and is of an integral spiral structure, and the cloth cover is arranged on the spring body. The spring body comprises a first caliber part, a first spring part, a second spring part and a second caliber part which are sequentially arranged from top to bottom, a connecting part is arranged on the first caliber part, and the first spring part and the second spring part are each composed of a plurality of first spiral rings and a plurality of second spiral rings. The spring mattress has the advantages that the structure is simple, the design is reasonable, the spring mattress has the common characteristics of the connecting springs and the indepen