The utility model discloses a kind of soy bean milk making machines, the container part including accommodating material with what, and the crushing part of the material in the container part is crushed with what, further include control section; The control section includes governor circuit and detection circuit, which includes the first test side and the second test side, which is fixed potential end, which is electrically connected with control circuit. By what may be implemented detection so that soy bean milk making machine using relatively reliable.本實用新型公開了一種豆漿機,包括用於容納物料的容器部分,以及用於粉碎該容器部分內的物料的粉碎部分,還包括控制部分;該控制部分包括主控電路和檢測電路,該檢測電路包括第一檢測端和第二檢測端,該第一檢測端為固定電位端,該第二檢測端與控制電路電連接。由於可以實現檢測故使得豆漿機的使用更加可靠。