Low-noise vehicle-mounted inflator pump

A low-noise vehicle-mounted inflator pump is provided with a shell and a machine core, the machine core comprises a motor and a pump head and is integrally arranged in the shell, a set of flexible connecting device is arranged between the machine core and the shell, and the flexible connecting device is composed of one or more independent high-elasticity materials and is arranged on the periphery of the machine core and at all installation connecting positions between the machine core and the shell. The device can be used for connecting the movement with the shell in all directions and limiting the movement in the shell in all directions, and has the function of absorbing the vibration of the movement; according to the integral structure of the air pump, vibration of the machine core can be prevented from being greatly transmitted to the shell, the shell is prevented from generating strong resonance and loud sound along with the machine core, and the pump is low in noise in the working state. 一种低噪声车载充气泵，该泵有外壳