Securing device for embedded pipeline

The utility model provides a securing device for an embedded pipeline, relating to the field of aluminum alloy casting tools. The securing device comprises a clamp seat, the upper part of the clamp seat is a U-shaped clamp head, the lower part is a screw rod, a cross rod penetrates through the middle of the U-shaped clamp head, a stop screw is screwed into the top of the U-shaped clamp head, the lower end of the screw rod is screwed into the upper end of an adjusting nut, a wire tying screw is screwed into the lower end of the adjusting nut, and a lock nut is arranged at the intersection between the upper end of the adjusting nut and the screw rod. With the securing device, the finished product rate of casting blanks can be increased, so that the stress deformation can be controlled; a stainless steel tube can be used for substituting for a copper tube, so that the manufacturing cost is greatly reduced; and because the corrosion resistance of the stainless steel tube is far above the copper tube, the service life of a die is also prolonged, and the competitive force of the product is increased.