Portable atmosphere collecting device for ecological environment detection

The invention belongs to the technical field of air monitoring, and particularly relates to a portable atmosphere collecting device for ecological environment detection, which comprises a shell, a first support plate is slidably arranged in each of the left side wall and the right side wall of the shell, and a protective cover is fixed at the upper ends of the two first support plates together. And collecting parts of the atmosphere collecting device are mounted at the lower part of the protective cover. When the atmosphere collecting device does not need to be used, the protective cover and the shell are directly clamped, the atmosphere collecting device is freely carried through the handle, when the atmosphere collecting device needs to be used, the protective cover is directly opened, gas is stored in the gas collecting bottle through the internal gas suction device, and the collected gas can be conveniently detected. The device is convenient to use and easy to carry, internal parts can be protected when t