The invention specifically relates to a waterproof chip antenna comprising a chip body including hanging holes, gaskets embedded on the peripheries of the hanging holes, and an oscillator piece arranged in the chip body. The chip body is generally hung with hard objects, such screws and hard rods. Compared with the prior art, the waterproof chip antenna has the advantage that the hanging holes are stressed uniformly through the gasket embedded on the peripheries of the hanging holes to prevent the hanging holes from wear and tear caused by local stress from the hard objects, avoiding that the chip body is wear through by the hard objects to make water entry into and thus affecting the signal reception of the antenna. In addition, the chip setting mode facilitates arrangement of the antenna at different places to receive signals better, and the hanging holes also facilitate outdoor hanging with high flexibility. In conclusion, the waterproof chip antenna according to the present invention has good waterproofness and is suitable for outdoor use.