Floor drain core and floor drain

An embodiment of the invention discloses a floor drain core and a floor drain, and relates to the technical field of sanitary and bathroom equipment. The floor drain comprises a casing and an inner core. The casing comprises a casing body and a flange, the inner core is disposed in the casing, and a first seal is arranged between the inner core and the casing. The casing body is provided with at least one drain port, a water seal zone is formed between the bottom of the casing body and the inner core, and a water flow passage is formed between the inner core and the casing. The first seal is added to restrict the path of water entering the pipeline and prevents gas, insect ants, viruses, bacteria and other harmful substances in the pipeline from entering a room through the gap between theinner core and the casing, so that the problem of bacterial growth caused by the gap between the casing and the inner core is solved. 本发明实施例公开了种地漏芯及地漏，涉及卫浴设备技术领域，包括外壳和内芯，外壳包括外壳本体和翻边，内芯设置于外壳内，且与外壳之间设置有第密封件，外壳本体上设置有至少个排水口，且外壳本体