Self-cleaning wagon balance

The utility model discloses a self-cleaning type weighbridge, which relates to the technical field of weighbridge cleaning and comprises a weighbridge body. According to the utility model, when the cleaning parts start to work, the scissor-type support frame can rise to a proper height, the cleaning parts are controlled by the conveyor belt to move in the length direction of the scale body, and the cleaning parts can move in the length direction of the scale body and can also move in the width direction of the scale body through the wavy curved surface, so that the scale body can be cleaned conveniently. The cleaning efficiency of the cleaning part is improved, a brush can clean dust and dirt on a scale body, a scraper blade behind the brush can accumulate the cleaned dust and dirt and clean the dust and dirt into a funnel, then weighing calculation is conducted, meanwhile, in the cleaning process, a spraying device and a drying device on one side of the scraper blade work at the same time, and the cleaning e