Water-proof thick plant seedling raising pot

The utility model relates to a waterproof thick plant seedling raising pot, and belongs to the technical field of seedling raising pots. A waterproof thick plant seedling raising pot comprises an upper pot body and a lower pot body, the upper pot body and the lower pot body are connected in an up-down sleeved mode, a leakage net is arranged on the bottom face of the upper pot body, a partition plate is arranged in the lower pot body, an acute angle is formed between the plate face of the partition plate and the bottom face of the lower pot body, and a ventilation area and a water containing area are formed in the positions, on the two sides of the partition plate, of the lower pot body. A water through hole is formed in the bottom of the partition plate, the ventilation area and the water containing area are communicated through the water through hole, and a water level detection assembly is arranged in the lower pot body. The water level detection assembly comprises a control module and a liquid level sensor