The utility model provides an anti-lodging support for crisp plum planting. The anti-falling device comprises a first cross rod, a threaded connector, a second cross rod, a fixing nut, a strip-shapedgroove, a sliding sleeve, an anti-falling rope and a hanging ring. The strip-shaped grooves are formed in the supporting legs; the cross rod I is mounted in the strip-shaped groove; a threaded connector is formed in the rear end face of the first transverse rod. A cross rod II is mounted on the rear side of the cross rod I; a fixing nut is arranged at the joint of the strip-shaped groove and the cross rod I; a fixing nut is arranged at the joint of the strip-shaped groove and the cross rod II; a sliding sleeve is arranged on one annular side of the cross rod; by means of the design, the problem that original crisp plums are often affected by weather to fall down in the planting process is solved, and the crisp plum planting device is reasonable in structure, capable of effectively preventing the crisp plums from falling down, convenient to adjust and convenient and fast to use.