The invention provides an automobile air conditioner system noise proof clamp convenient to install. The automobile air conditioner system noise proof clamp comprises main parts such as an upper clamping sleeve, a lower clamping sleeve, a base, a clamping strip, a buckle, a clamping groove, a clamping groove opening, gaskets, tooth-shaped structures and a bolt hole. The upper clamping sleeve is of an arc semi-flexible structure. The clamping strip is arranged at one end of the upper clamping sleeve, and the other end of the upper clamping sleeve is connected with the lower clamping sleeve. The lower clamping sleeve is fixedly arranged on the base, and the clamping groove is formed in one end of the lower clamping sleeve. The gaskets are arranged on the inner surface of the upper clamping sleeve and the inner surface of the lower clamping sleeve. The dense tooth-shaped structures are arranged on the surfaces of the gaskets. The bolt hole is formed in the bottom end of the base, and the base is fixed to an automobile body through a bolt and a nut. Compared with the prior art, the automobile air conditioner system noise proof clamp convenient to install is simple in structure and convenient to use, installing is convenient and simple, and meanwhile through utilization of new materials and the tooth-shaped structures, the problem of noise caused by air conditioner pipeline shaking is effectively solved.