Foaming cement composite board photovoltaic roof

The utility model relates to a foaming cement composite board photovoltaic roof, and relates to the technical field of foaming cement composite boards. The foam cement heat-preservation wall comprises a foam cement heat-preservation layer and cement paste layers arranged on the upper side and the lower side of the foam cement heat-preservation layer, a mounting groove is formed in the upper end of the cement paste layer located on the upper side, a reinforcing block is fixedly connected to the inner bottom wall of the mounting groove, a second connecting block is fixedly connected to the inner bottom wall of the reinforcing block, and a first connecting block is arranged above the second connecting block; the upper end of the first connecting block is fixedly connected with a photovoltaic panel, one side of the first connecting block is fixedly connected with a sliding block, one side wall of the sliding block is fixedly connected with an inserting block, the inserting block movably penetrates through one sid