Multi-connecting-rod rocker arm type shock-proof frame with square cabin box

The utility model discloses a multi-link rocker arm type shock-absorbing frame with a square cabin box, which comprises the square cabin box, a lower tube, a middle tube, an upper fork, a lower fork, two upper rocker arms, two first lower rocker arms, a second lower rocker arm and a shock absorber, two upper fork joints are formed at the front end of the upper fork, the upper ends of the two upper rocker arms are respectively hinged with the two upper fork joints, and the lower ends of the two upper rocker arms are hinged with the shock absorber. The lower ends of the two upper rocker arms are hinged to the lower pipe, two symmetrical supporting plates are formed on the top of the square cabin box, the lower ends of the two first lower rocker arms are hinged to the two supporting plates respectively, the upper ends of the two first lower rocker arms are hinged to the rear end of the shock absorber, and the front end of the shock absorber is hinged to the front end of the square cabin box. The front end of the