Upward continuous casting crystallizer and upward continuous casting furnace

The utility model provides an up-drawing continuous casting crystallizer and an up-drawing continuous casting furnace, the up-drawing continuous casting crystallizer comprises a crystallizer main body, a die, a protective sleeve and a die base; a crystallization channel is formed in the crystallizer main body and penetrates through the bottom and the top of the crystallizer main body; the mold is arranged in the crystallization channel; the protective sleeve is arranged on the outer side of the crystallizer and the outer side of the mold in a sleeving mode and comprises an installation sleeve, a heat insulation sleeve and a fire-resistant sleeve. A feeding channel is arranged on the die base, and the die base penetrates through the fire-resistant sleeve and the heat insulation sleeve and then is detachably connected with the installation sleeve. Compared with the prior art, the upward continuous casting crystallizer is stable in structure, when the mold is replaced, the mold can be detached by sequentially de