Bottom plate of cable pipeline prefabricating mold

The utility model belongs to the technical field of cable pipeline preparation, and particularly relates to a bottom plate of a cable pipeline prefabricating mold. The technical problem to be solved by the utility model is to provide the bottom plate of the cable pipeline prefabricating mold, which is convenient to fix the mold, prevents the mold from shaking greatly and is convenient to carry. A bottom plate of a cable pipeline prefabricating mold comprises a bottom plate body, side plates, a left surrounding plate and a right surrounding plate. A heightening reinforcing rib is arranged at the bottom of the bottom plate, a bent part is arranged at the left end of the bottom plate, an inclined boss is arranged at the top of the right end of the bottom plate, connecting holes are formed in the front side edge and the rear side edge of the bottom plate at intervals and used for connecting the side plates, positioning grooves are formed in the front side edge and the rear side edge of the bottom plate at interva