Shallow foundation pit weighbridge capable of ventilating and draining water

A shallow foundation pit weighbridge capable of achieving ventilation and drainage relates to the technical field of weighing equipment protection and comprises a shell and a ventilation device, the shell is located between the two ventilation devices, a rainproof device is installed at the top of the ventilation device, water accumulation on the upper side of the weighbridge can be prevented through a top plate assembly, and the upper surface of the weighbridge is prevented from being corroded by accumulated water. Meanwhile, accumulated water is prevented from slipping, shock absorption andbuffering can be conducted through the buffering device, the weighbridge is prevented from being damaged by vibration generated when a vehicle runs, water can be collected below the weighbridge through the drainage assembly and drained to the ground, rusting is avoided, and meanwhile rainwater is prevented from accumulating around the weighbridge for a long time in rainy days; external dry air canbe guided into the wagon