Swing blade linkage mechanism and fan heater

The utility model relates to a swing blade linkage mechanism and a fan heater. The swing blade linkage mechanism comprises a plurality of swing blade assemblies, a plurality of swing blades and a plurality of swing blades, the multiple swing blade assemblies are rotationally connected with the first connecting rod piece; the end, away from the swing blade assembly, of the first connecting rod piece is arranged on the linkage assembly, the linkage assembly can drive the first connecting rod piece to move, and when the linkage assembly drives the first connecting rod piece to move, the first connecting rod piece can move on the linkage assembly in a reciprocating mode. According to the swing blade linkage mechanism and the fan heater, the overall rotation of the swing blade structure can be achieved, the warm air outlet direction can be flexibly adjusted, the structural stability is good, operation is easy, and the safety coefficient is high. 本实用新型涉及一种摆叶联动机构及暖风机。摆叶联动机构包括：摆叶组件，所述摆叶组件的数量为多个；第一连杆件，多个所述摆叶组件分别与所述第一连