Vegetable modularized planting device

The utility model discloses a modularized vegetable planting device which is applied to the field of agricultural modularized planting. Comprising a fermentation seat, a decomposition disc and a planting box, wherein the fermentation seat comprises a fermentation cavity and a supporting table arranged at the bottom of the fermentation cavity, and a water collecting groove is formed in the inner edge of an opening of the fermentation cavity; a filter screen is arranged at the bottom of the decomposition disc, and vent holes are formed in the side wall; one end of the bottom of the decomposition disc is arranged in the fermentation cavity of the fermentation cavity, the bottom of the decomposition disc is arranged on the supporting table, and the air holes are formed in the inner side of the water collecting tank; the planting box is connected with the top end of the decomposition disc, and a planting cavity is formed by the planting box and the decomposition disc and used for containing culture soil. Therefore