Convenient-to-mount hidden hook for counter

The utility model discloses a convenient-to-install hidden hook for a counter, relates to the technical field of counter hooks, and aims to solve the problems that an existing hook for the counter is inconvenient to install during use and cannot be properly adjusted according to the condition of an actual installation site. Two back hanging type mechanisms are installed at the upper end of the metal plate table plate, hanging bent plates are arranged at one ends of the back hanging type mechanisms, hanging clamping grooves are formed between the hanging bent plates and the back hanging type mechanisms, inner connecting grooves are formed in the hanging bent plates and the back hanging type mechanisms, connecting plate blocks are arranged in the two inner connecting grooves, and the connecting plate blocks are connected with the hanging bent plates. Six grading holes are formed in the connecting plate block, positioning holes are formed in the outer walls of the two sides of the hanging bent plate and the oute