High-voltage electric controller and operation machine

The utility model provides a high-voltage electric controller and an operation machine. The high-voltage electric controller comprises the following integrated high-voltage components: a main drive motor controller, an oil pump motor controller, an air pump motor controller, a DC converter and a high-voltage electrical distribution box. The high-voltage electric controller further comprises at least one of the following high-voltage components: an upper motor controller and a power battery distribution box. According to the high-voltage electric controller and the operation machine provided by the utility model, the main drive motor controller, the oil pump motor controller, the air pump motor controller, the direct-current converter, the high-voltage electric distribution box and at least one of the upper motor controller or the power battery distribution box are integrated into a whole; the arrangement space of a high-voltage electric control part of the whole vehicle is more compact, the battery radiation