Connecting and supporting device for aluminum formworks

The utility model provides a connecting and supporting device of an aluminum template. The device comprises a screw rod, a supporting pipe and an adjusting sleeve, the adjusting sleeve is arranged onthe screw rod in a sleeving manner through matching of the external threads and the internal threads; the top of the supporting pipe is sleeved with the adjusting sleeve. The supporting pipe is arranged at the bottom of the screw rod in a sleeving manner; a limiting ring is arranged on the inner side wall of the bottom of the adjusting sleeve; a limiting groove is formed in the outer side wall ofthe top of the supporting pipe; the limiting ring is positioned in the limiting groove; a connecting ball is arranged at the top of the screw rod; a spherical groove is formed in the bottom of the supporting seat; the connecting ball is sleeved with the supporting base through a spherical groove, a base is fixedly installed at the bottom of the supporting pipe, an indicator lamp is installed at the top of the base, a batte