Stacker for warehousing logistics

The invention discloses a stacker for warehousing logistics. The stacker comprises a lower cross beam, two lifting guiding rails vertically arranged on the lower cross beam, a loading table with the two ends respectively and slidably connected with the lifting guiding rails and reciprocating up and down along the lifting guiding rails, a lifting driving device for driving the loading table to moveup and down along the lifting guiding rail, and a cargo fork mechanism arranged on a loading table body, wherein the loading table comprises the loading table body, the cargo mechanism comprises a guiding rail beam, a cargo fork slidably arranged on the guiding rail beam, and a horizontal moving device for driving the cargo fork to move in the length direction of the guiding rail beam, a cavity extending in the length direction of the guiding rail beam is further formed in the loading table body, and the stacker further comprises a gravity sharing mechanism, wherein part of the gravity sharing mechanism is movably arranged in the cavity, and part of the gravity sharing mechanism extends out of the cavity and is fixedly connected with the back end of the cargo fork. Therefore, compared with the prior art, the stacker can reduce the damage to the cargo fork and the driving device, and the cargo loading successes is also ensured even if the cargo is too heavy.