The invention discloses a button switching structure. The button switching structure includes an engine body, a switching assembly and a rotary shaft, wherein the switching assembly includes a decorative cover and a switching button arranged on the decorative cover, and the side edge of the switching button can rotate around the decorative cover; an articulated shaft is arranged in the middle partof the rotary shaft, an actuating arm and a slave arm of the rotary are correspondingly located on the two sides of the articulated shaft, a first contact pressing block and a second contact pressingblock are arranged on the actuating arm at least, a first force bearing point is formed between the first contact pressing block and the switching button, a second force bearing point is formed between the second contact pressing block and the switching button, and the first force bearing point and the second force bearing point are alternatively switched in the switching process. According to the button switching structure, the appearance, the structure and the switching stroke of an existing product can be ensured, the complexity and the cost of the product structure are not added extra, the switching power value of the structure can also be effectively lowered, switching hand feeling is improved, and user experiences are improved.