An air fryer having broiling and baking functions, comprising: a cooking cavity , located in the air fryer, wherein a hot air frying system consisting of a heat circulation fan and a heating device is mounted in an upper part of the cooking cavity , a heating plate , provided at a bottom of the cooking cavity ; and a frying basket assembly , provided in the cooking cavity , wherein the frying basket assembly comprises a frying basket body and a broiling board provided at a bottom of the frying basket body , and the broiling board is heated by the heating plate , wherein the bottom of the frying basket body is provided with a hollowed-out opening, the broiling board is detachably fixed at the bottom of the frying basket body and covers the hollowed-out opening, and the broiling board is provided with several flow guide convex ribs , wherein an upwardly extending enclosing portion is provided at the hollowed-out opening at the bottom of the frying basket body , so that a circle of groove is formed around the bottom of the frying basket body , and an edge of the broiling board extends to be located above the groove, characterized in that several elastic sheets are mounted at a lower side of the broiling board , and the elastic sheets are cooperatively snapped with a crimped portion at a top of the enclosing portion , wherein several notches are provided in a lower part of the broiling board , and the elastic sheets are provided in the notches and each have one end connected fixedly to the broiling board via a fastener , wherein each of the elastic sheets is provided with a downwardly extending hand operating portion , a limiting protrusion is provided in an upper part of the hand operating portion , the crimped portion is snapped on an upper side of the limiting protrusion , and a lower end of the hand operating portion is deformed by stress to disengage the crimped portion from the limiting protrusion . a cooking cavity , located in the air fryer, wherein a hot air frying system consisting of a heat circulation fan and a heating device is mounted in an upper part of the cooking cavity , a heating plate , provided at a bottom of the cooking cavity ; and a frying basket assembly , provided in the cooking cavity , wherein the frying basket assembly comprises a frying basket body and a broiling board provided at a bottom of the frying basket body , and the broiling board is heated by the heating plate , wherein the bottom of the frying basket body is provided with a hollowed-out opening, the broiling board is detachably fixed at the bottom of the frying basket body and covers the hollowed-out opening, and the broiling board is provided with several flow guide convex ribs , wherein an upwardly extending enclosing portion is provided at the hollowed-out opening at the bottom of the frying basket body , so that a circle of groove is formed around the bottom of the frying basket body , and an edge of the broiling board extends to be located above the groove, characterized in that several elastic sheets are mounted at a lower side of the broiling board , and the elastic sheets are cooperatively snapped with a crimped portion at a top of the enclosing portion , wherein several notches are provided in a lower part of the broiling board , and the elastic sheets are provided in the notches and each have one end connected fixedly to the broiling board via a fastener , wherein each of the elastic sheets is provided with a downwardly extending hand operating portion , a limiting protrusion is provided in an upper part of the hand operating portion , the crimped portion is snapped on an upper side of the limiting protrusion , and a lower end of the hand operating portion is deformed by stress to disengage the crimped portion from the limiting protrusion . <EOS>