Metal magnesium and magnesium alloy automatic cast ingot device

The utility model relates to a device for producing metal magnesium or magnesium alloy, in particular to a metal magnesium and magnesium alloy automatic cast ingot device, which solves the problems of the prior metal magnesium and magnesium alloy cast ingot technology that the efficiency is low, and is formed by a liquid level height detector which is arranged inside a heat-preservation furnace, a cast molding pump and a detecting device which detects the height of a liquid surface inside the cast ingot mould, wherein the liquid level height detector, the detecting device and the cast molding pump are connected with an adjusting control instrument. The quality of the speed of the cast ingot can be ensured.