Electric kettle structure capable of detecting lowest water level and preventing dry burning

The utility model discloses an electric kettle structure capable of detecting lowest water level and preventing dry burning, which comprises a base and a support plate, the base is provided with a positioning groove, the support plate is slidably mounted in the positioning groove, an elastic piece is arranged between the support plate and the positioning groove, the positioning groove is provided with a control switch, the elastic piece is arranged on the control switch, and the control switch is connected with the support plate. The supporting plate is used for placing a container; when the container is placed on the supporting plate, the container can exert downward pressure on the elastic piece and force the elastic piece to deform, and when deformation of the elastic piece reaches a preset threshold value, the control switch is closed. And when the deformation of the elastic piece does not reach the preset threshold value, the control switch is switched off. When the weight of the container and the liquid