Electromagnetic valve and automobile shock absorber

The utility model provides an electromagnetic valve and an automobile shock absorber. The electromagnetic valve is arranged in the shock absorber and comprises a shell, a main-stage valve body, a second-stage adjusting piece, a third-stage valve and an armature assembly, wherein a valve cavity is formed in the shell, the main-stage valve body, the second-stage adjusting piece and the third-stage valve are arranged in the valve cavity, and the armature assembly is used for controlling the opening degree of the third-stage valve. The shell is provided with a first inlet-outlet, a first via hole and a second inlet-outlet, and the main-stage valve body is arranged between the first inlet-outlet and the second inlet-outlet in the mode that the opening degree is adjustable. The secondary regulating part acts on the primary valve body, and the tertiary valve can control the flow of oil passing through the secondary regulating part to change the force of the secondary regulating part acting on the primary valve body