The invention discloses a multi-chamber detachable concrete cubic test mold. The multi-chamber detachable concrete cubic test mold is mainly applied to activities which are related to civil engineering research and developed by colleges, universities and research institutions. The multi-chamber detachable concrete cubic test mold comprises an outer baffle, cross intersection middle partition plates, an upper hoop, a lower hoop and a base. The multi-chamber detachable concrete cubic test mold is provided with four chambers in all, wherein the dimensions of each chamber are 100mm*100mm*100mm or 150mm*150mm*150mm. All constituent parts of the cubic test mold can be made of gray cast iron or carbon structural steel. By means of the multi-chamber detachable concrete cubic test mold, the problems that conventional concrete test molds are difficult to release, low in efficiency and the like are solved. The multi-chamber detachable concrete cubic test mold has the beneficial effects that structural combination is simple and ingenious; the test mold is convenient to demount; and mold releasing oil does not need to be applied to the interior of the test mold. The problem that due to the fact that the conventional concrete test molds are difficult to demount, damage of test blocks is caused, and application of the mold releasing oil is required, so that the test result is affected is effectively avoided; and in addition, by means of the test mold, four test blocks can be poured at the same time, work efficiency is greatly improved, and manpower, material resources and financial resources are saved.