The invention discloses a split type safe glass door clamp, which comprises a door clamp and a connecting element (4), wherein the door clamp comprises a split base (2) and a surface clamp (3), a projected fixing block (22) is arranged on the split base (2), a groove (32) used for being inserted into a fixing block (22) in a matching way to be connected into a whole is arranged on the surface clamp (3), the surface clamp (3) comprises a clamp body part used for clamping the glass door, and the door clamp is connected and fixed with the connecting element through the split base (2). The split type safe glass door clamp has the advantages that the traditional combined door clamp is decomposed to present the split type, and simultaneously, split embedded elements of the upper door clamp and the lower door clamp are connected onto a whole by a modular connecting element, are embedded at a wall framework base layer or are attached to base layer surfaces such as brick walls and the like. The effects of precise embedding in advance and fast installation in the later period are reached, the defects that in the traditional process, the precise positioning can not be realized, the hidden quality trouble is easy to cause, and the like are overcome, and the goals of precise positioning, fast installation and safety assurance are reached.