The utility model discloses a hoisting shaft sleeve mold for a precast concrete slab, which comprises the components of: a fixing board, and two forming molds which have same structure and are arranged oppositely. The forming part of each forming mold, which opposes the other forming mold, comprises a flat part and an oblique part that obliquely extends from the flat part. The middle part of the flat part is provided with an elongated square tank which extends into the oblique part. Compared with the prior art, the hoisting shaft sleeve which is produced by the hoisting shaft sleeve mold for the precast concrete slab provided by the utility model can bear higher tonnage and used repeatedly in the precast concrete slab hoisting process. Furthermore the hoisting shaft sleeve mold for the precast concrete slab has functions of: realizing vertical stacking of the precast concrete slabs, facilitating economic benefit increase, and realizing high suitability for large-scale popularization.