Simple mold structure applied to powder forming

The utility model provides a simple mould structure applied to powder forming, which relates to the field of moulds for powder forming and comprises an upper mould, a middle mould and a lower mould, the upper mould comprises an upper base and an upper ejector pin, the lower mould comprises a lower base and a lower ejector pin, the middle mould comprises an upper middle mould and a lower middle mould, the upper middle mould comprises a heating layer, and the lower middle mould comprises a cooling layer. The upper middle die is arranged above the lower middle die, the upper middle die is movably arranged up and down relative to the lower middle die, a processing channel is formed in the middle die, the processing channel longitudinally penetrates through the upper middle die and the lower middle die, and the upper ejector pin and the lower ejector pin are matched with the corresponding processing channel in shape and position. According to the mold, the powder raw material is kept at the preset temperature befo