Safety leakage detecting device capable of preventing accidental ejecting

The invention relates to a safety leakage detecting device capable of preventing accidental ejecting. The safety leakage detecting device is used for detecting the sealing property of a heat radiator water chamber. The safety leakage detecting device comprises a bulkhead rod, a wrench, a limiting sleeve, a lower press block, a spring, a clamping jaw and a sealing head, wherein the lower press block is arranged in the limiting sleeve, a spring groove is formed in the middle part of the lower press block, the spring is arranged in the spring groove, and is positioned between the limiting sleeve and the lower press block, the clamping jaw is arranged in the limiting sleeve, the side wall of the clamping jaw is provided with a clamping hook, the end part of the clamping hook extends inwards, the lower surface of the clamping hook is abutted against the lower press block, the front end of the clamping jaw is provided with a clamping buckle, the clamping buckle is matched with the convex edge of a pipe opening of the water chamber, the sealing head is arranged in the clamping jaw and is abutted against the upper surface of the clamping hook, the bulkhead rod is inserted from the bottom part of the limiting sleeve, and sequentially penetrates through the limiting sleeve, the spring, the lower press block, the clamping jaw and the sealing head, and is fixed, the wrench is fixedly arranged on the sealing rod, and the front end of the wrench is abutted against the limiting sleeve. Compared with the prior art, the safety leakage detecting device has the advantages that the safety coefficient and operation efficiency of leakage detecting are improved, the structure is simple, the cost is low, and the like.