Waterproof LED control device

The utility model discloses a waterproof LED control device. The waterproof structure comprises a bottom shell and a top shell, a waterproof wall is arranged on the top of the bottom shell in the peripheral direction of the bottom shell, an elastic waterproof ring is arranged on the outer side, close to the waterproof wall, of the top of the bottom shell in the peripheral direction of the bottom shell, and a groove matched with the elastic waterproof ring to enable the bottom shell and the top shell to form sealing is formed in the top shell. According to the utility model, preliminary waterproofing is carried out through the waterproof wall, the elastic waterproof ring and the groove are matched with each other, and the elastic waterproof ring has elasticity, so that seamless connection between the elastic waterproof ring and the groove can be realized, the waterproof function is further improved, the service life can be prolonged compared with the traditional waterproof mode adoptingglue, the assembly is si