Laundry rack capable of keeping off rain automatically

The utility model relates to a laundry rack capable of keeping off rain automatically. The laundry rack comprises a hollow supporting shaft, a U-shaped airing rod, a rainproof baffle, an extending support, a humidity sensor, two connecting rods, a motor, a single chip microcomputer and a power supply. The single chip microcomputer and the power supply are installed in the hollow supporting shaft, the single chip microcomputer is respectively connected with the humidity sensor and the motor, and the power supply is respectively connected with the motor and the single chip microcomputer. The humidity sensor sends detected humidity data to the single chip microcomputer, the single chip microcomputer controls the rotation of the motor according to humidity data, the motor rotates to drive the rainproof baffle to rotate, and accordingly a function of keeping off rain for aired clothes is achieved. The laundry rack can judge whether it rains according to the environment humidity, the rainproof baffle is controlled to rotate to keep off rain, the wetting of clothes caused by the fact that people forget to collect clothes or the rain and snow fall suddenly can be avoided, and the laundry rack is intelligent, convenient, simple and practical.