The new model provides a multi-layer culture circulation system.The system includes: a living animal feed cultivation module.A plurality of cultivation units arranged adjacent to each other.Each of the plurality of culture units is respectively provided with a first connecting pipe；One is the main module.The plurality of first communicating tubes are used to transmit the plurality of live animal feeds to the main breeding module.And the main breeding module has a second communicating tube；An impurity filtering module；It is used to filter the impurities produced by the main breeding module.The second communicating pipe is used to transmit the impurity of the main breeding module to the impurity filtering module.To produce clean circulating water；And a pressurized pump module,It is used to transfer the clean circulating water generated by the impurity filtering module to the live animal feed breeding module.本新型提供一種多層式養殖循環系統，係包括：一活體動物餌料養殖模組，係具有相鄰排列的複數個養殖單元，每一該複數個養殖單元分別具有一第一連通管；一主要育成模組，該複數個第一連通管係用以將該複數活體動物餌料傳輸至該主要育成模組，且該主要育成模組具有一第二連通管；一雜質過濾模組，係用以過濾該主要育成模組產生之雜質，該第二連通管係用以將該主要育成模組之雜質傳輸至該雜質過濾模組，以產生乾淨循環水；以及一加壓幫浦模組，係用以將該雜質過濾模組產生的該乾淨循環水傳輸至該活體動物餌料養殖模組。
