Infusion support

The invention discloses an infusion support, and belongs to the technical field of auxiliary medical equipment, the infusion support comprises a base and an infusion rod, the upper end of the infusion rod is provided with an overweight reminding device, the overweight reminding device comprises a suspension hook, a sliding part and an acousto-optic prompter, the suspension hook is connected with the infusion rod through a hinge, the suspension hook is connected with the sliding part through a connecting rod, and the acousto-optic prompter is connected with the sliding part. The sliding piece comprises a sliding groove formed in the infusion rod and a sliding block embedded in the sliding groove, a buffering contact piece is arranged below the sliding block, a contact groove is formed in the position, corresponding to the buffering contact piece, of the lower end of the sliding groove, the contact groove is electrically connected with the acousto-optic prompter, and the acousto-optic prompter is arranged at th