Fixing support for constructional engineering formwork

The invention is applicable to the technical field of constructional engineering, and provides a constructional engineering template fixing support which comprises a fixing base and further comprises a lifting mechanism, a plurality of lifting seats are movably arranged on the lifting mechanism, telescopic modules are arranged on the two sides of each lifting seat, a mounting seat is fixedly arranged at one end of each telescopic module, and the mounting seats are movably arranged on the fixing base. An adjusting mechanism is fixedly arranged on the mounting seat and comprises a first adjusting seat, a second adjusting seat, an electric element, a rotating part, a rotating module, a second elastic part and a first telescopic part. According to the fixing support for the constructional engineering formwork, the lifting bases with the same number as the supporting faces of the stepped formwork are installed on the lifting mechanism, the lifting mechanism drives the lifting bases and the supporting bases to asce