Suspension injection mold

The invention discloses a suspension injection mold. The suspension injection mold comprises an upper mold base and a lower mold base which are arranged up and down; and a lower base plate, foot pads and a lower mold plate are sequentially and fixedly connected to the upper wall of the lower mold base from bottom to top. According to the suspension injection mold,exhaust steel is adopted to manufacture an upper mold insert and a lower mold insert; air is blown in through an air blowing pipe and enters a cavity through an air hole in the lower mold insert; a semi-finished product to be encapsulated is blown to be in a suspended state; then liquid silica gel is injected through gel injection assemblies on the left side and the right side; when an infrared heat-sensitive sensor detects that the high-temperature silica gel flows into the cavity, an electric control valve stops blowing; the semi-finished product is supported by the liquid silica gel; the liquid silica gel continues to be injected until a layer of