Fire investigation tool cabinet loaded in trunk of fire investigation vehicle

The invention provides a fire investigation tool cabinet loaded in a trunk of a fire investigation vehicle, and relates to the technical field of fire fighting, a tool cabinet body comprises a safety cabinet, a large-capacity storage cabinet, a convenient push-pull cabinet and a multifunctional cabinet, and the width of the tool cabinet body is close to that of the trunk; the safety cabinet is provided with a first cabinet door, a partition plate is arranged in the safety cabinet, a safety drawer is arranged below the partition plate, and the safety drawer can smoothly move in the depth direction of the safety cabinet; the high-capacity storage cabinet and the safety cabinet are adjacent left and right and are equal in height; a sliding rail is arranged in the convenient push-pull cabinet in the depth direction, a matching piece is arranged on the convenient push-pull cabinet, and the convenient push-pull cabinet can move in the direction of the sliding rail. Limiting rails are arranged on the upper portions