System for generating organic fertilizer on site

The invention relates to a system for generating an organic fertilizer on site. The system comprises a connecting assembly, an excrement processor, a urine collecting and processing assembly, a negative pressure deodorization assembly and a control assembly, the bottom of the connecting assembly is connected with the top of the excrement treater and is used for discharging excrement into the excrement treater; the connecting assembly is also connected with the urine collecting and treating assembly and is used for discharging urine into the urine collecting and treating assembly; the connecting assembly is further connected with the negative pressure deodorization assembly, and odor can be eliminated by means of the negative pressure deodorization assembly. The control assembly is connected with the connecting assembly, the excrement processor, the urine collecting and processing assembly and the negative pressure deodorization assembly and used for controlling the work of coordinating organic fertilizer gene