Electric control heat dissipation structure and air conditioner

The invention discloses an electric control heat dissipation structure and an air conditioner. The electric control heat dissipation structure comprises an electric control board which comprises a board body and an electric control element arranged on the first side of the board body; the heat conducting plate is located on the first side of the electric control element and abuts against the electric control element, and the plate body, the electric control element and the heat conducting plate are fixedly connected together; the liquid cooling plate is located on the first side of the heat conduction plate and abuts against the heat conduction plate, the heat conduction plate and the liquid cooling plate are disassembled and assembled on the first side of the liquid cooling plate, and according to the scheme, the maintenance process of the liquid cooling plate is easier and more convenient to operate.