Electric control lower support of pure electric commercial vehicle

The utility model provides an electric control lower support of a pure electric commercial vehicle, and belongs to the technical field of pure electric commercial vehicles. The heating device comprises a chassis protection plate, a main body support is arranged in the middle of the chassis protection plate, hanging brackets, a PTC heater support, an all-in-one transition iron pipe and a warm air transition iron pipe are installed on the main body support, the hanging brackets are arranged at the two ends of the main body support, the PTC heater support is arranged in the middle of the main body support, the PTC heater support and the all-in-one transition iron pipe are installed oppositely, and the warm air transition iron pipe and the all-in-one transition iron pipe are installed oppositely. The warm air transition iron pipe is arranged on the right side of the PTC heater support. The main body support is arranged on the chassis protection plate, the all-in-one transition iron pipe, the warm air transition i