High -efficient preparation system of metal throat pipe

The utility model relates to a high -efficient preparation system of metal throat pipe, it includes mould system and tubular metal resonator fixing system, the mould system include mould frame and setup in mould on the mould frame, mould frame including the base, set up in the slip pipe of base top and can be along the gliding support body of this slip pipe axis, the dismantled and assembled fixed connection of mould is on the preceding terminal surface of support body, fixing system including lower tip with set up the upper end above tip down, down the end fixing sets up on the base, and thefront end of slip pipe is fixed under on the tip. The all lower end fixings of crossing fixing system of this department set up on the base, and the slip pipe is fixed to be set up on tip down, and the mould frame is fixed and is set up on the slip pipe for mould system and fixing system carry out ingenious mutually supporting, make all the error can not appear in its inserting and extracting through -hole of tubular meta