Simple tool for smearing tomato flower and fruit retention agent

The simple tool structurally comprises a cavity body, a chock plug, a discharging port, a smearing core, a scale strip and an anti-skid pad, the chock plug is located above the cavity body, the discharging port is communicated with the lower portion of the cavity body, the smearing core is arranged on the lower portion of the cavity body, and the scale strip is arranged on the lower portion of the cavity body. A discharging port is formed in the cavity body, the multiple smearing cores are located in the discharging port, the scale strip is arranged on the cavity body, the two non-slip mats are located on the two sides of the cavity body respectively, the smearing cores are made of soft materials, and the ball can be ejected out of the discharging port through stress when the smearing cores work. By means of the device, smearing is achieved, so that smearing can be conducted at any place according to the needs of cultivation, it is guaranteed that smearing is convenient and fast, and waste is avoided. 本实用新型公开