Improved internal mixer for preparing foaming shoe material

The utility model discloses an improved internal mixer for foaming shoe material preparation, which relates to the technical field of foaming shoe material preparation machinery and comprises an internal mixing shell, a sleeve shell is fixedly arranged on the outer side of the internal mixing shell, and a temperature adjusting chamber for temperature changing liquid to flow is formed between the sleeve shell and the internal mixing shell. The outer side of the internal mixing shell is fixedly provided with a heat adjusting assembly used for conducting temperature increasing adjustment on the interior of the internal mixing shell, and the liquid passing end of the temperature adjusting chamber is provided with a liquid guiding assembly allowing temperature changing liquid to enter at multiple positions at the same time and evenly flow in the temperature adjusting chamber; the temperature regulating chamber has the advantages that the liquid guide component is arranged in the temperature regulating chamber and