Post-cast strip joint construction formwork

The post-cast strip joint construction formwork comprises a supporting bottom plate, protective guide pipes are relatively and fixedly connected to the upper surface of the supporting bottom plate, a transmission mechanism is arranged in the supporting bottom plate, adjusting mechanisms are relatively in transmission connection with the two ends of the transmission mechanism, and the top ends of the adjusting mechanisms penetrate through the supporting bottom plate and are in threaded connection with internal thread adjusting pipes; the internal thread adjusting pipes are in sliding connection with the interiors of the protective guide pipes, and the upper end faces of the oppositely-arranged internal thread adjusting pipes are fixedly connected with a post-cast strip supporting formwork. When the post-cast strip joint construction formwork is used, the transmission mechanism is started to drive the oppositely-arranged adjusting mechanisms to rotate at the same time, and the oppositely-arranged adjusting mech